Glacier bay 34 Series User manual

Chapter 1: Introduction
Welcome to Glacier Bay Catamaran’s Family of Yacht Owners. Our goal is to “exceed
expectations” in every aspect of the boat-building and boat-owning experience. Glacier
Bay respects the manufacturer-owner relationship and strives to increase the value of this
mutual investment and commitment.
As you may know, the 3400 series models evolved as a result of customer demand. Many
of our current owners asked Glacier Bay to build a bigger, grander “cat” for sportfishing
and extended cruising.
The versatile, 34-foot Ocean Runners meet those needs and more. Our owners “Dare to
Adventure,” using Glacier Bay’s proven hull design to fish and cruise in a broad range of
waterways and conditions.
Please read this owner’s manual very carefully. It is designed to provide you with the
basic information you need to use your catamaran enjoyably and safely. Also, please read
the specific manuals and brochures for each of the boat’s major components.

General Notes
Since the policy of Glacier Bay Catamaran, Inc., is one of continual improvement, we
retain the right to incorporate modifications and alter specifications during production
without prior notice. While we have tried to make this document as accurate as possible,
the enclosed material is for information only. Glacier Bay Catamarans assumes no
liability resulting from errors or omissions in this document or from the use of
information contained herein.
FOR THE RECORD
In combination with this manual, please see the included component manufacturer
information such as instructions and warranties. Please read these materials carefully.
Failure to follow manufacturers’ directions for operation and maintenance could lead
to voiding their individual warranties as well as jeopardizing safety.
HULL
Hull Identification Number (HIN) _____________________________________
Date Purchased _____________________________________________________
Dealer/Phone ______________________________________________________
Dealer/E-Mail ______________________________________________________
Registration Number/State ___________________________________________
ENGINES
Model Number _____________________________________________________
Port Engine Serial Number ___________________________________________
Starboard Engine Serial Number ______________________________________
The hull identification number (HIN) is located on the starboard side of the transom. It must be
clearly visible and may not be removed or changed in any way as regulated by federal law. Keep a
copy of this page in a safe place off the boat.

CONTENTS
1 INTRODUCTION……………………………………….
For the Record………………………………………………
Table of Contents…………………………………………...
Limited Warranty…………………………………………...
1-1
1-2
3-6
1-6
2 34 SERIES OVERVIEW………………………………
General Information…………………………………………
Double Bottom Hull………………………………………...
Exterior Walk-Around Overview…………………………...
Cockpit Walk-Around Overview…………………………...
Aft Cockpit………………………………………………….
Forward Cockpit – Salon……………………………………
Deck Walk-Around Overview……………………………...
Interior Overview…………………………………………...
2-7
2-7
2-8
2-9
2-10
2-11
2-12
2-13
2-14
3 SAFETY………………………………………………….
Skipper Responsibility……………………………………..
Rough Water Cautions……………………………………..
Boat Handling Tips…………………………………………
Definition of Safety Terms…………………………………
Safety Equipment & Systems………………………………
Carbon Monoxide…………………………………………..
Onboard Systems…………………………………………...
Protect Yourself from Carbon Monoxide…………………..
Risk of Flooding……………………………………………
Fire Suppression System……………………………………
Helm Seat Fit and Attachment………………………………
Optional Bridge Seat Fit and Attachment…………………...
3-15
3-15
3-15
3-16
3-17
3-17
3-17
3-18
3-18
3-19
3-19
3-21
3-22
4 OPERATIONS……………………………………….....
Electrical Section……………………………………………
Introduction………………………………………….
Main Electrical Panel……………………………….
A/C System………………………………………………….
Standard Features……………………………………
Shore Power Inlet…………………………………...
Circuit Breaker…………………………………….
Galvanic Isolator…………………………………….
Making a Safe Connection…………………………..
Easy Plug-In Steps…………………………………..
Making a Safe Disconnection……………………….
Main A/C Breaker…………………………………...
A/C Power Meter ..………………………………….
4-23
4-23
4-23
4-23
4-24
4-24
4-24
4-24
4-25
4-25
4-25
4-26
4-27
4-28

Outlets……………………………………………….
Refrigerators, Stove, Microwave……………………
Generator (Optional)………………………………...
Generator Room Ventilation………………………..
Battery Charger……………………………………...
Battery Maintenance………………………………...
Inverter & Monitor Panel (Optional).………………
Battery Monitoring Control Panel (Link Monitor)....
Operations…………………………………………..
Manage House D/C Battery Capacity………………
Activating the Power Share Feature………………..
D/C Systems………………………………………………..
12 Volt D/C………………………………………..
House Batteries…………………………………….
Start Batteries………………………………………
Battery Switches Outboard Models………………..
Outboard Battery Switch Positions………………...
Voltage Sensitive Relays…………………………..
Main Electrical Hub………………………………..
Anchor Windlass…………………………………...
Windshield Wipers & Lights…………....………….
Bilge Pumps………………………………………...
Bilge Pump Dry Test……………………………….
Bilge Pump Wet Test……………………………….
Sacrificial Anodes & Bonding System……………..
Electrical Harnesses………………………………...
Wiring Color Coding - 12VDC……………………..
Wiring Color Coding -110 Vac Shore Power……….
Main D/C Fuse……………………………………...
Electrical Connections……………………………....
Electrical System Reminders………………………..
Plumbing/Water……………………………………………..
Freshwater System…………………………………………..
Water Pump…………………………………………
City Water Hookup…………………………………
To Connect to City Water…………………………..
Water Heater………………………………………..
Other Freshwater System Tips………………………
Saltwater Systems…………………………………………...
Seawater Strainers…………………………………..
How to Clean Strainers……………………………...
Wash Down…………………………………………
Freshwater Drain Systems…………………………..
Marine Head System………………………………..
4-29
4-29
4-29
4-30
4-31
4-32
4-33
4-33
4-34
4-34
4-35
4-35
4-35
4-36
4-37
4-37
4-37
4-38
4-38
4-39
4-40
4-40
4-41
4-41
4-41
4-42
4-43
4-43
4-44
4-44
4-44
4-45
4-45
4-45
4-45
4-45
4-46
4-46
4-47
4-47
4-47
4-48
4-48
4-48

5
Propulsion System…………………………………………..
Engines………………………………………………
Fuel System…………………………………………
FEATURES………………………………………………
Compass…………………………………………………….
Deck Hatches……………………………………………….
Swimstep…………………………………………………….
Cleats and Bow Eyes……………………………………….
Position of Straps…………………………………………..
Lifting & Hauling Out ……………………………………..
4-49
4-49
4-49
5-51
5-51
5-51
5-51
5-51
5-51
5-51
6 OPTIONS………………………………………………..
Anchor Windlass……………………………………………
Factory Electronics Package……………………………….
6-52
6-52
6-52
7 HEADING OUT……………………………………….
Consult the Check Lists……………………………………
Seasonal Check Lists………………………………………
Winterize……………………………………………
Winterize Tips…………………………………….
Winterize Marine Head……………………………
Spring Commissioning……………………………
Spring Commissioning Tips……………………….
Daily Check List…………………………………………..
Boarding…………………………………………….
Loading……………………………………………..
Boat Operation Tips……………………………………….
Starting Engines……………………………………
Starting Engine Tips……………………………….
Running Tips………………………………………………
Shifting…………………………………………….
Steering…………………………………………….
Twin-Engine Maneuvering…………………………
Motor Trim ……………………………………….
Speed vs. Conditions………………………………
7-53
7-53
7-53
7-53
7-54
7-54
7-54
7-54
7-55
7-55
7-55
7-56
7-56
7-56
7-57
7-57
7-57
7-58
7-59
7-59
8 PUTTING THE BOAT AWAY……………………
Turning the Boat Off……………………………………….
Securing the Boat Check List………………………………
8-60
8-60
8-60
9 TROUBLESHOOTING………………………………
Most Common Issues & Answers…………………………
9-61
9-61

10 MAINTENANCE………………………………………
Tips………………………………………………………
10-64
10-64
11 APPENDIX……………………………………………
Plumbing System Drawings………………………………
Fresh Water System………………………………
Fresh Water System Parts List……………………
Bilge Pumps Routing………………………………
Bilge Pumps Routing Parts List……………………
Head System………………………………………
Head System Parts List …………………………..
Raw Water Washdown & Bait Station System……
Washdown & Bait Station System Parts List……..
Fuse Block Diagrams……………………………………..
Electrical System Drawings………………………………
DC Hull Routing…………………………………
DC Main Panel……………………………………
DC Deck Routing…………………………………
AC Hull & Deck Routing…………………………
AC Main Panel & System…………………………
Bilge System………………………………………
DC Battery System………………………………
Hub Routing……………………………………
11-65
11-65
11-66
11-67
11-68
11-69
11-70
11-71
11-72
11-73
11-74
11-79
11-79
11-80
11-81
11-82
11-83
11-84
11-85
11-86
LIMITED WARRANTY
 Glacier Bay Catamarans offers a Limited Warranty on your boat.
 A copy of the Limited Warranty is included in your owner’s packet.
 Your warranty registration card must be submitted within 30 days of delivery of
your boat. Return of the card is a condition precedent to warranty coverage.

Chapter 2: 3400 Series Overview
Glacier Bay Catamaran’s 34-foot Ocean Runner yachts are designed to take anglers and
passage makers on extended adventures. These aggressive, sportfisher/cruisers
incorporate the same proven displacement hull design and advanced technology that set
all Glacier Bay’s boats apart in terms of quality and performance.
In answer to owners’ requests, Glacier Bay has built a series of efficient, capable and
comfortable mid-size yachts. Powered by inboard or outboard engines and capitalizing on
perfectly proportioned hulls, the 34 models “slice” through rough waves and weather.
GENERAL INFORMATION
Name of Manufacturer: Glacier Bay, Inc.
Boat Design Category/Categories: 3400 Series-OB
Maximum Recommended Load: 3,000 lbs (persons, motors, gear)
Maximum recommended number of persons: 12
Unladen weight of craft: 14,990 lbs – 15,800 lbs for 3470, 3480 & 3490
Maximum rated engine power: 300 hp twin/600 hp total
Max capacity fixed fuel tanks, type of fuel & position of fuel filling point:
300 gallons/Regular Fuel/Fills are located at the port and starboard deck trails just
forward of the cockpit steps. They are marked “GAS.”
Max capacity fixed water tanks and position of water tank filling point:
60 gallons/Fill the freshwater tank through the deck plate marked “WATER” in
the port midship location.
Double Bottom Hull
The 34 series boats feature a foam-filled, double bottom hull. Under the floor in each
hull, compartments have been injected with urethane flotation foam. This design,

combined with the hull’s watertight compartments, should allow the boat to continue to
float despite a severe impact with a foreign object.

EXTERIOR “WALK-AROUND” OVERVIEW
Seasoned boaters appreciate how Glacier Bay Catamarans blend “form and function.”
Above the waterline, ports, vents and drains punctuate the strong lines of the exterior
hull. On the transom, boaters also find the boarding/swim ladder, stern eyes and
sacrificial anode plate.
Exterior “Walk-Around” Overview
FUEL VENT
WATER VENT
WASTE VENT
GENERATOR EXHAUST
COCKPIT DRAINS
BILGE
BILGE
MULTI-PORT
(FWD BILGES & FISH LOCKER)
CLEANING STATION &
LIVEWELL DRAINS
WATER HEATER OVERFLOW
COCKPIT DRAINS
A
FT BILGE
FISH LOCKER MACERATOR
FWD BILGE
MID BILGE
GALLEY SIN
K
A
IR CONDITIONING DRAIN
FUEL VENT

COCKPIT “WALK AROUND” OVERVIEW
Aft Cockpit
Many fishing features can be found in the huge, aft cockpit including the bait prep center
and bait tank. Other fishing features include one drawer, cutting table, knife and pliers
holder, freshwater sink and gas assisted cover with articulated tackle boxes. Here, too, are
removable cockpit combing pads, four rod holders, hose coil saltwater wash and transom
storage doors. The port and starboard fish wells in the aft cockpit are each equipped with
a 12-volt macerator to remove fish debris.
The aft transom gate provides a secure aft deck. When folded down, it can be stepped
over (15 inches high) to access the large, molded swim step platform assembly with four-
step, pullout ladder on outboard models. An optional dinghy roller system makes it easy
to retrieve, store and launch an inflatable boat (maximum weight 75 lbs). An aft facing
jump seat is standard on all models except the 3490. Strategically situated cleats and self-
bailing scuppers add versatility.
Aft cockpit fishing features

SEPARATE FENDER CLEAT
SHOWER
LOCKER CLEANING STATION
SALTWATER WASHDOWN
FISH LOCKER
BATTERY SWITCHES
SEPARATE FENDER CLEAT SEAT
FISH LOCKER
Gas cylinder assists cover

Forward Cockpit - Salon
The forward cockpit is home to the salon and helm station. The L-lounge provides room
for five at the table, which can be adjusted down into a berth by operating a gas cylinder.
The forward sunpads fit nicely here as well. A premium helm seat on an adjustable
pedestal sits in front of the over-sized dash. An optional co-pilot, helm seat addition
attaches by a lock-rod mechanism to the helm seat or L-lounge seat. The storage space
under the L-lounge is home to the optional inverter, optional Teleflex control system and
the marine sanitation “Y” valve.
The dash is designed to accommodate large screen electronics and other optional
equipment. Adjacent to the dash, owners find the Plexiglas covered chart tray. The
curved, tempered safety glass windshield with heavy-duty frame offers excellent
visibility. While underway, two windshield vents forward of the dash expedite airflow
into the salon.
A
DJUSTABLE TABLE
STORAGE UNDER
OUTLET
OPTIONAL REFRIGERATOR
STORAGE
OUTLET INSIDE

DECK “WALK-AROUND” OVERVIEW
Forward deck
The 34 Ocean Runner’s wide deck trails (15 inches to starboard and 9 inches to port) are
guarded by tall, 1-1/4-inch SS welded rails. The bow pulpit and access hatches to the
anchor locker are standard. The forward deck is home to the compass, horn, navigation
lights and bow rails. The sun lounge and windlass on the foredeck are optional
equipment.
SERVICE HATCH
SWIM LADDER
SHORE WATER INLET
WASTE
FUEL
FUEL
WATER
CLEAT
CLEAT CLEAT
CLEAT
ANCHOR HATCH
ANCHOR HATCH
CLEAT
NAQUADUCT VENT
NAQUADUCT VENT
COMPASS
GATE

INTERIOR OVERVIEW
Inside, the Ocean Runner is roomy and comfortable. The full galley features a
doublewide refrigerator with freezers, stove, microwave oven as well as pantry and galley
storage. A stainless steel splashguard protects the bulkhead behind the stove. Interior
highlights include teak cabinets as well as teak and holly, high-gloss floor hatches and
teak entry steps with storage under each floorboard.
The master stateroom berth features a queen spring and coil mattress while the guest
stateroom combines a double berth with a navigation station-computer desk. A full head
with enclosed shower rounds out the interior amenities.
OPTIONAL
SHOWER DOOR
AC/DC PANEL
HANGING LOCKER
CABNET UNDER
ELECTRICAL
SYSTEMS ACCESS
STORAGE
DESK
CONVERTABLE
BERTH
DOUBLE
REFRIGERATOR
2 BURNER
ELECRIC STOVE
MICROWAVE
OVER

Chapter 3: Safety
Skipper Responsibility
Safety is built into every feature of your Glacier Bay Catamaran. Ultimately, however,
the safety of the crew and vessel remains the skipper’s responsibility.
The skipper needs to understand and take responsibility for every aspect of the boat’s
handling and maintenance. This individual also makes the decisions in relation to
weather, navigation and operations.
We encourage Glacier Bay skippers to rely on their common sense and good judgment.
We suggest newcomers build a baseline of hands-on boating experiences and seek
practical advice from veteran boaters such as their dealers.
By keeping safety in the forefront of every fishing trip or cruise, Glacier Bay owners will
enjoy a long, fulfilling relationship with their boat. As a result, we know that boating will
reward you with some of life’s most precious memories.
Rough Water Cautions
Glacier Bay Catamarans are known for their ability to handle rough water. While our
boats are solid and seaworthy, please do not assume that you can run at full speed in any
and all sea conditions. Common sense applies.
Start out slowly and learn how to handle your boat. If circumstances warrant, throttle
back and change course. You may also find that a change in motor trim or speed, up or
down, will enhance your ride and comfort. Remember that in severe weather and
formidable conditions, the U.S. Coast Guard (USCG) or other assistance craft may not be
able to help you.
If you are new to boating, you may want to take one of the boating safety classes offered
by the U.S. Power Squadrons or the U.S. Coast Guard Auxiliary.
 U.S. Power Squadrons: 1-888-FOR-USPS (1-888-367-8777) or on the Internet at:
http://www.usps.org
 U.S. Coast Guard Auxiliary: 1-800-368-5647 or on the Internet at:
http://www.cgaux.org.
Glacier Bay Boat Handling Tips

 Prior to use, read the owner’s manual in its entirety.
 Prior to use, read the manufacturers’ manuals in their entirety.
 A qualified operator should be in control at all times.
 Do not allow operation by anyone under the influence of stimulants or
depressants that may impair their judgment and focus.
 Do not attempt high-speed turns. Slow down prior to turning. High-speed turns
cause side loads that can throw you or your passengers overboard.
 Do not rapidly move the throttle controls. Rapid acceleration can cause you or
your passengers to lose balance.
 Do not operate with fuel smell in the cabin or cockpit. Check prior to each use
and after each refueling.
 Do not operate engines when swimmers are within 50 feet of the boat or when
using swim ladders.
 Do not load more than the capacity label states.
 Do not operate the boat if any mechanical system is inoperable (e.g. bilge pumps,
lights, wiring, fuel systems, engines, etc.)
 Latch every hatch and door when underway, especially in heavy seas.

Safety Terms Definitions
RED WARNINGS:
BLUE NOTES:
SAFETY EQUIPMENT & SYSTEMS
Carbon Monoxide
Carbon monoxide gas (CO) is colorless, odorless and extremely dangerous.
All engines, generators and fuel burning appliances produce CO as exhaust.
Exposure can cause BRAIN DAMAGE or DEATH.
Symptoms of CO poisoning include: headache, nausea, dizziness and drowsiness. The
sources are many and are not limited to these common situations:
1. Using the engines or generator when the boat is moored in a confined space.
2. Mooring close to another boat that is running its engines.
3. Anchoring in a position that allows the wind to blow exhaust into the living areas.
Simple safety practices when running would include:
 Opening the windows and canvas for air flow and ventilation.
 At anchor or when stationary for fishing or sightseeing, note the wind direction
and have the exhaust blown away from the boat.
 If exhaust comes from another boat, move away from the exhaust source.
WARNING!
Warnings alert you to hazards that WILL or COULD cause severe
personal injury or death if the warning is ignored.
NOTE
Notes alert you to hazards or practices that COULD hurt you or cause
damage to the boat. They also impart operational and maintenance
information.

Onboard Systems
The CO alarm systems are wired similar to the auto float, bilge system, which always
remains on. These systems operate continuously. To turn them off, you must remove their
fuses at the hub buss or the main fuse at the battery. The two monitors are located on the
center bulkhead in the guest room and in the master stateroom.
The Carbon Monoxide Monitors are located on the interior walls of the staterooms.
Protect Yourself from Carbon Monoxide
 Read and understand the manufacturer’s instructions for the CO alarm system.
 Know where and how CO may accumulate in and around your boat.
 Maintain fresh air circulation throughout the boat at ALL times.
 Know where your engine and generator exhaust outlets are located and keep
everyone away from these areas.
 NEVER sit on, or hang onto, the back deck or swim platform while the engines(s) are
running.
 Although CO can be present without the smell of exhaust fumes, if exhaust fumes are
detected on the boat, take immediate action to dissipate these fumes.
 Treat symptoms of seasickness (or hangovers) as possible CO poisoning. Get the
person into fresh air immediately. Seek medical attention – unless you are sure it is
NOT Carbon Monoxide poisoning.
WARNING!
Always perform factory recommended test to all CO monitors
prior to every launching.

Risk of Flooding
Although Glacier Bay’s are inherently stable vessels, it is important to minimize the
possibility of flooding, swamping or capsizing.
WARNING!
Check loads, opening/closing devices in the hull and all bilge
pump operation.
 Maximum Recommended Load - The total weight of provisions
and miscellaneous equipment not supplied by the manufacturer
and persons on board shall not exceed the Maximum
Recommended Load and needs to be suitably distributed.
 Openings in the Hull – Keep opening/closing devices in the hull
(e.g., seacocks, cockpit drains, port lights, windows,
hatches) in the appropriate open or close position to minimize
risk of flooding.
 Bilge pumps and bailing – Maintain good operation. (See operating
instructions).

Fire Suppression System on the 3400 Series
For 34-foot vessels, the U.S. Coast Guard’s minimum requirement is two B-1 or one B-2
fire extinguishers. For use in the event of an emergency, Glacier Bay recommends
locating fire extinguishers where they can be easily accessed.
If your boat is equipped with the generator option, the package includes an additional,
fire suppression system located with the generator in the port lazarette compartment.
If the temperature on board reaches about 165 degrees F, the system automatically sets
off an extinguisher and a light is displayed on a panel at the helm. The recommended
practice is to leave the hatch closed and alert the Coast Guard. Do not open the hatch to
investigate until support is available.
For manual operation, pull pin out of handle, then pull red handle out to release fire
retardant.
Once the system is discharged, it must be refilled to provide protection.
WARNING!
Fire Suppression System
WARNING!
Follow recommendations and instructions provided by the Fire Suppression
System Manufacturer