TANB specs Flashcards
26’ TANB primary missions
- Service aids to navigation
- SAR
- Various homelands security details
- Provide logistical support for all other federal, state, and local agencies and coast guard units
Hull Length
25’
LOA
29’ 7”
Hull Beam
8’
Beam overall
8’4”
Freeboard Bow
3’
Freedboard amidships
2’8” door in
11” door out
Freeboard Aft
2’6”
Draft
2’4”
Engines raised: 2’
Fixed height
9’
Unfixed height
14’ 4-1/2” (mast)
Max operating distance from shore
10 NM
Engines
Twin 150 HP
4 stroke, in line, four cylinder, water cooled engine. Counter rotating.
Rated horsepower
300 hp
150 hp for each engine
Propellers
Twin, fixed pitch ,
3 blade 15 1-4” diameter,
18” pitch
Displacement
Hoisting condition: (no crew or cargo)
7,300 LBS
Normal operating condition:
8,300 LBS
Fully loaded condition: (w/ cargo)
9,300 LBS
Trailer Fixed height
12’3”
Trailer unfixed height
16’7”
Trailer Load capacity
12,000 LBS
Trailer weight
1,720 LBS
Trailer weight w/ boat
10,600 LBS
Minimum crew
2
3 to work ATON
Crew capacity
4
Maximum passengers
6
Max seas
6’
Max winds
25 kts
Range at cruising speed
170 NM at 4800 RPM
Max speed
38 kts 6000 RPM
5600 RPM in calm water
Cruise speed
30 kts at 4800 RPM
Towing capacity
10 displacement tons
Type of HULL
Planing design, made of marine grade aluminum.
Has a fixed fender system to protect exterior of the hull
Bilge
Rated at 1100 GPH
Depth sounder offset
1.75”
Tow bitts capacity
20,000 lbs
Anchor type
Danforth type anchor
Anchor length
9’ 3/8” chain
150’ of 2-1/4” double braided nylon
Total: 159’
Lubrication system
Trochaic pump pressure system with a capacity of:
- 6.9 quartz of 10W-30 for the engine
- 1.04 quartz of motor gear oil for the gear case
- both have drain plugs
- engine oil filter
- oil dipstick
Engine cooling system
- Consists of an impeller type pump and 2 thermostats mounted on the engine.
- Two water intake ports
- And a cooling system indicator (boat pissing)
Engine fuel system
- Fuel is ran by an electric fuel pump which provides fuel to each cylinder as metered by an electronic fuel injection system.
- A priming bulb primes and pressurizes the outboard engine fuel system for starting.
- system also has a water separator for visual indication of water
Ignition system
A fully transistorized battery ignition system with 4 spark plugs and 4 ignition coils.
Starter
A direct cranking starter
Requires 12 VDC and 80 ampere hours starting power
Fuse Panels
2 mounted fuse panels
- the side mounted fuse panel: 10,15,30 amp fuses for ignition switch circuit, trim/tilt switch circuit, and electric starter circuit.
- the top mounted fuse panel: 90 amp alternator/charging circuit fuse
Hitch and Ball mount for trailering
Rated at 12,000 lbs
Ball size: 2-5/16”
Trailer coupling assembly
- Rated at 12,000 lbs
- Coupler size: 2-5/16”
- Two 1/2” safety chains rated 2 tons
- The electric brake actuator
TANB Loading Zones
B - 200 lbs
A - 400 lbs
C - 400 lbs
Overheating indicator
RED light
Engine speed will automatically reduce to 1800 rpms and stop after 20 seconds
Clear intake.
Oil Pressure Indicator
GREEN light
RPM will slowly decrease
RPM will not increase without repairs
Alternator Indicator
RED light
Malfunction in the charging system