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Military




PC-1 Cyclone class
Patrol Coastal Boats

Specifications
Builder Bollinger Shipyards, Inc.

  Characteristic 

PC-1 Class Baseline 

PC-14  

Length, Overall 170 ft 179 ft
Length at design waterline (DWL) 48.00 m (157 ft 5 3/4 in.)
Beam, Overall 7.62 m (25 feet) 25 ft
Displacement    
Maximum Load* 341 Long Tons 387 Long Tons/392 Long Tons

Full Load**

  372 Long Tons

Half Load***

321 Long Tons 352 Long Tons
Draft (maximum) 7.9 ft at 341 Long Tons Less than 8.5 ft at full load
Draft above Bottom of Keel Corresponding to Full Load Displacement 2.14 m. (7.02 ft)
Height of highest projection above baseline to lowest projection below baseline  17.77 m (58 ft 3 3/4 in.)
Hull Material Steel, BS-4360 Grade 43A Steel, BS-4360 Grade 43A
Superstructure Material 5086 Aluminum 5086 Aluminum
Propulsion Engines    
Manufacturer Paxman Diesels Ltd. Paxman Diesels Ltd.
Model/Type Valenta 16RP200M Diesel Valenta 16RP200M Diesel
Rating 3600 bhp@1540 engine RPM 

( 25 engine RPM)

3600 bhp@1540 engine RPM 

( 25 engine RPM)

Reduction Gearbox    
Manufacturer Reinjes Industries Reinjes Industries
Model WVS 2232 WVS 2232
Reduction Ratio 2.025:1 2.025:1
Generators    
Manufacturer Caterpillar, Inc. Caterpillar, Inc.
Model 3306 DIT Series B 3306 DIT Series C
Rating 150 KW 150 KW
Quantity 2 2
Propellers    
Designer US Navy, NSWCCD, Code 544 US Navy, NSWCCD, Code 544
Drawing Number P-5237B P-5237B
Number of Blades 6 6
Pitch Ratio 1.465 at 0.7 Radius 1.465 at 0.7 Radius
Diameter 1280 mm 1280 mm
Type Varying Pitch and Rake  

Highly Skewed

Varying Pitch and Rake  

Highly Skewed

Rotation (2) Right Handed 

(2) Left Handed

(2) Right Handed 

(2) Left Handed

Material NI-AL Bronze MIL-B24480A 

Alloy 1 Amendment 3

NI-AL Bronze MIL-B24480A 

Alloy 1 Amendment 3

Performance    

Maximum speed (Sea State 1, 1 ft significant wave height @ half load displacement, 50% fuel capacity)

35 Knots 35 Knots/32 Knots

Cruising Speed (Sea State 3, 5 ft significant wave height @ half load displacement, 50% fuel capacity

25 Knots 25 Knots

Minimum Maneuvering Speed (in trolling mode)

3 Knots 3 Knots
Seaworthiness Fully operational through Sea State 3 (5 ft Significant wave height), Survive through Sea State 5 (12 ft Significant wave height) Fully operational through Sea State 3 (5 ft Significant wave height), Survive through Sea State 5 (12 ft Significant wave height)
Minimum Range (@ 12 Knots) 2000 nm 2000 nm 
Maximum Range (@ 12 Knots) N/A 2900 nm/2500 nm  

(w/transit fuel reserve)

Endurance 10 Days 10 Days
General    
Fuel Capacity 47,772 Liter (12,620 gallons) 12,800 gallons
Transit Fuel Reserve N/A 5,632 gallons
Lubricating Oil 568 liter (150 gallons)
Fresh Water Capacity 4,701 liter (1,242 gallons) 1,200 gallons
Air Conditioning Air Conditioning Plants 83.33 kW (23.7 Tons) Total
Desalinators Reverse Osmosis Desalinators 1514 liter (400 gallons) per day
Passive Counter Measures System (PCMS) N/A In Accordance With: 

Boat Launch & Recovery
  1. 20 foot RIB
  2. Combat Rubber Raiding Craft (CRRC) (Large)
  1. 36 Ft NSW RIB, or similar size craft

(Max Craft Beam - 10 ft 8 in)

(Max Craft Displ - 20,000 lbs) 

(2) Combat Rubber Raiding Craft (CRRC) (Large)

On-Board Noise Levels   Same as Lead Ship Acceptance Levels
Complement    
Total 39 39
Officers 4 4
Enlisted 24 24
SEALs 9 9
Reserve 2 2

            * Maximum Load Condition - Ship in light load condition (see Note 1) plus authorized complement and
             their effects, cargo, provisions and stores, weapons, ammunition, full fuel (including transit fuel
             reserve) and full water.

** Full Load Condition - Ship in light load condition (see Note 1) plus authorized complement and their effects, cargo, provisions and stores, weapons, ammunition, 40 tons of fuel (does not include transit fuel reserve) and full water.

*** Half Load Condition - Ship in light load condition (see Note 1) plus authorized complement and their effects, cargo, provisions and stores, weapons, ammunition, 20 tons of fuel, and full water. Note 1 - Light Load Condition - Craft complete, ready for service in every respect, including repair parts, outfit, liquids in machinery at operating levels, without any variable loads.

**** To be validated and published as part of Task #1 of the Integrated Topside Signatures Effort;



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