Coast Guard Rb-M Specs

Front 1

Designer

Back 1

Camarc LTD of Sussex England

Front 2

Built By

Back 2

Marinette Marine Corporation, Marinette, Wisconsin, in coordination with Kvichak Marine Industries, Seattle, Washington.

Front 3

HULL DESIGN

Back 3

Planing Hull with a double chine

Front 4

HULL AND SUPERSTRUCTURE MATERIAL

Back 4

5083-H116 Aluminum (Extrusions are made of 5086-H112 Aluminum)

Front 5

FRAMING

Back 5

17 frames numbered aft to forward

Front 6

LENGTH

Back 6

44’9”

Front 7

WIDTH

Back 7

14’9”

Front 8

FREEBOARD-Bow

Back 8

4’ 9”

Front 9

Freeboard-Amidships (recess)

Back 9

1’ 11”

Front 10

Freeboard- Aft deck

Back 10

2’ 11”

Front 11

Freeborad-Swim platform

Back 11

11”

Front 12

DRAFT

Back 12

3’ 4” (between transom and frame 2)

Front 13

FIXED HEIGHT

Back 13

13’ 1” (mast down, top of radar dome)

Front 14

UNFIXED HEIGHT

Back 14

20’ 9” (mast up, top of DF antenna)

Front 15

BOAT DISPLACEMENT

Back 15

36,700 lbs

Front 16

MINIMUM CREW-

Back 16

SAR- 3
LE- 4

Front 17

MAX PERSONNEL (including crew)-

Back 17

24 @ 210lbs each

Front 18

MAXIMUM SEAS

Back 18

Operations 8’ / Survivable 12’

Front 19

MAXIMUM WINDS

Back 19

Operations 30 KTS / Survivable 50 KTS

Front 20

RANGE (Cruising RPM in Calm Water)-

Back 20

250 NM

Front 21

ENDURANCE

Back 21

 At cruising RPM in calm water- 9.5 HRS
At 2300 in calm water- 5 HRS

Front 22

MAXIMUM OPERATING DISTANCE FROM SHORE

Back 22

50 NM

Front 23

MAXIMUM RPM

Back 23

2350 RPM
Note: It is a restrictive casualty if engines are unable to produce >2200 RPM

Front 24

MAXIMUM SPEED

Back 24

40+ KTS

Front 25

MAXIMUM FOLLOWING SEA @ FULL SPEED

Back 25

6’

Front 26

CRUISING RPM

Back 26

1850

Front 27

CRUISING SPEED

Back 27

30 KTS

Front 28

MAXIMUM FOLLOWING SEA AT CRUISING

Back 28

10’

Front 29

TOWING CAPACITY

Back 29

100 Displacement Tons

Front 30

ICE BREAKING CAPABILITY

Back 30

Light surface ice and slush at idle speeds

Front 31

Watertight Compartments

Back 31

Lazrette
Engine Room
Pilot House
Forepeak

Front 32

Engine Type

Back 32

Detroit Diesel Series 60 engines with integrated DDEC IV

Front 33

HP

Back 33

Each engine is 825 BHP @ 2300RPM’s

Front 34

Block formation

Back 34

Inline six cylinder (meaning there are six cylinders in a row instead of three on each side)

Front 35

Shaft rotation

Back 35

Left hand rotation (Aft looking fwd)

Front 36

Raw water strainer type

Back 36

Duplex strainers, one for each engine, located in the lazerette

Front 37

Reduction Gear--Type

Back 37

Twin Disc MG5114SC

Front 38

Reduction Gear--Rotation

Back 38

Starboard and Port shafts are LEFT hand rotating (aft looking fwd)

Front 39

Water Jets--Type

Back 39

Kamewa FF375S

Front 40

Reduction Gears--Steering Nozzles

Back 40

The steering nozzles are controlled by the Vector Control System and powered by hydraulics. They have a max range of 30 degrees port and starboard.

Front 41

Reversing Buckets

Back 41

The reversing buckets are also controlled by the Vector Control System and powered by hydraulics. The impellers turn the same way regardless of the boats forward or backwards movement. The buckets are what deflect the forced water in the opposite direction, causing the boat be thrust backwards.

Front 42

Backflush

Back 42

reverses the actual direction of the shaft/impeller (used for clearing lodged debris out of the inlet ducts) Do not exceed 1200RPM’s when backflushing

Front 43

What does the hydralic system power?

Back 43

Steering Nozzles
Reversing Buckets
Trim Tabs (interceptors)

Front 44

Fixed Firefighting--location

Back 44

Actuator is behind starboard forward chair. Pressure switch is in AUX space

Front 45

Fixed Firefighting--How it works

Back 45

After 30 second DELAY the main FM200 activates. This discharges heptafluoropropane which cools and extinguishes the fire. Engine room vent dampers are also closed.

Front 46

Portable Fire EXT

Back 46

4 total (5LB dry chemical)
2 in pilothouse behind each crew seat
2 in survivors compartment (forward bulkhead by pyro locker and head partion next to jump seat)
Fight ABC fires
Range of 18 FT
13-15 seconds of power

Front 47

Maindeck

Back 47

Fortress FX-37 Anchor
600 of tow line w/ reel
tow reel handle
p-6 pump
2 30'' life ring bouy
2 float light
2 75 feet of rescue line throw bag
2 100 feet of heaving lines
2 8 feet boat hooks
EPRIB
Flag
Coast guard Ensign

Front 48

Lazarette

Back 48

1 6 foot p-6 standpipe connection hose
2 bungee cords for p-6 pump

Front 49

Pilothouse

Back 49

4 SAR vests
2 flashlights
2 ear muffs
2 binos
2 fire EXT
2 engine room dogging wrenches
4 pairs of crew comms gear
RB-M operators handbook

Front 50

Nav Pouch

Back 50

1 NAV Ruler
1 Parallel Plotter
1 Dividers
1 Nautical slide rule
1 search pattern wheel
5 pencils
pencil sharper
anemometer
stopwatch
pen light
charts 13229, 13230, 13232, 13233, 13236, 13237, 13238
Note Pad

Front 51

Pyro storage container

Back 51

Pyro storage container

Front 52

STBD Ammo Locker

Back 52

Gun lock KEY
Ammo Lock KEY

Front 53

Survivor Compartments

Back 53

EMT Kit
Pyro Box (124, 127)
Stokes Litter
Swimmer Harness
Gun Belt
DC Kit
Fire Hose
Tool Box
Wool Blanket
Emergency Blanket
Horn
Search Light
Crew Comms
2 Fire EXT
Paper Towels
Water
Micro
Cooler
Handi Wipes

Front 54

Head

Back 54

Tow Kit
1/4 Galvanized shackle
Size 4 nylite shackle
7lb folding grapnel
TP
5-Type 1 PFD (adult)
1 Child
4 Heavy WX belt
3 Boat crew helmets
3 boat crew goggles
grounding wand clip

Front 55

AUX space

Back 55

backup steering console
AIS

Front 56

Forepeak

Back 56

anchor reel with handle

2 30 FT lines

2 60 FT lines

4 fenders

drogue with flotation bag

300 FT or anchor line

5/16 S/S jaw to jaw swivel

heaving line with100 FT line200 FT of 1/2 BDN in

drogue bagplastic thimble

5/16 S/S swivel

5/16 S/S Shackle

15 feet of 2in DBN skiff hook line with clip