45' SPECS Flashcards
Length overall
44ft 9in
Hull length
43ft 9in
Hull Beam
13ft 8in
Bean Overall
14ft 8in
Freeboard at Bow
4ft 9in
Freeboard at Amidships
1ft 11in
Freeboard at Aft
2ft 11in
Highest fixed point (Radar dome)
13ft 1in
Highest unfixed point (DF antenna)
20ft 9in
Engines
Detroit Diesel series 60
Clutch pressure: Engaged
185-250 PSI
Clutch Pressure: Disengaged
15-45 PSI
Rated horsepower
825 each
Fuel type
Diesel
Fuel Capacity
100%- 510 GAL
95%- 485 GAL
Potable Water
5 GAL
Electrical Generation
Dual engine mounted 8.5 kW generators
Water Jets
Kamewa Rolls Royce FF Model #375S
Hoisting Conditions (full fluids, no crew or cargo)
36,700lbs
Hoisting Condition (+ 4 crew at 210lbs)
37,540lbs
Max Personnel (including crew)
24 @ 210lbs ea
Max Seas (Ops and Survivable)
Ops- 8ft
Survivable- 12ft
Max Winds (Ops and Survivable)
Ops- 30kts
Survivable- 50kts
Range at Cruising Speed
250NM
Max Operating distance from shore
50 NM
Max RPM and Speed
Max RPM- 2350
Max speed- 40kts
Cruising RPM and Speed
RPM- 1950
Speed- 30kts
Towing Capacity
100 tons
Number and location of Bilge Pumps
6 bilge pumps
1. Forepeak 2. SC 3. (2) AMC Port and STBD 4. Engine room 5. Laz
Bulge Pump Discharges
Forepeak- STBD frame 14 Survivors Compartment- Port frame 11 Aux space- Port and STBD frame 7 AMC- STBD frame 7 Engine room- STBD frames 3 & 4
Re-righting time
8-12 seconds
HVAC pump Discharge
STBD frame 13
Depth Sounder
Laz between frames 1 & 2
*45747 is in the engine room
Sea Suction Valves
Between Transom and frame 1 (both sides of the keel)
Boats Deepest Draft
Between Transom and Frame 2
4 Watertight Bulkheads
Frames 2, 7, 10, 14
Laz
Transom- Frame 2
Engine Room
Frames 2-7
Pilothouse
Frames 6-10 above main deck
Aux Space
Frames 7-10
Survivors Compartment
Frames 10-14
Forepeak
Frames 14- bow
UW 45 Limits
Less than 4ft seas- 10 hours
More than 4ft seas- 8 hours
Rest- 8 hours
Tow Line
600ft of 2 3/4in DBN
Anchor Line
300ft of 2 3/4in DBN
Cam Locks (Back Deck)
Top- dewatering
Bottom- fire fighting
2 1/2in diameter each