trawlers@lists.trawlering.com

TRAWLERS & TRAWLERING LIST

View all threads

Trawler Specs (Boojum)

M
moana@xsw.com
Tue, May 19, 1998 11:55 PM

In response to Georg's request for trawler specs:

MAKE AND MODEL                Boojum 25
BUILDER                        Charles Vollum
DESIGNER                      Michael Kasten
TYPE OF VESSEL                trailerable ocean going trawler
LENGTH OVERALL                    27 ft
LENGTH ON DECK                    25 ft
DESIGN WATERLINE                  22.5 ft
BEAM OVERALL                      8.5 ft
BEAM WATERLINE                    8.1 ft
DRAFT                              4.1 ft (fully loaded)
BRIDGE CLEARANCE MAST UP          24 ft
BRIDGE CLEARANCE MAST DOWN        11 ft
TRAILERING HEIGHT                12.5 ft
BALLAST IN POUNDS              2,400
DISPLACEMENT (fully loaded)  17,273 lbs (7.7 tons)
DISPLACEMENT (mid voyage)    15,703 lbs (7.0 tons)
DISPLACEMENT (empty)          13,711 lbs (6.1 tons)
DISPLACEMENT/LENGTH RATIO        600
BEAM/LENGTH RATIO                  0.34
ABOVE/BELOW WATER RATIO            2.15
PRISMATIC COEFFICIENT              0.56
POUNDS PER INCH OF IMMERSION    793
STANDARD ENGINE              Sabb 2JHVP 2-cyl diesel with CP prop
POWER                        30 hp at 1,900 rpm continuous rating
FUEL CONSUMPTION                  0.40 lbs/hph (18.375 hp/gal/hr)
EXHAUST TYPE                  Dry
COOLING SYSTEM                Freshwater keel cooler
FUEL IN GALLONS                  330
FRESHWATER IN GALLONS            60
GREYWATER IN GALLONS              15
BLACKWATER IN GALLONS            30
NUMBER OF BERTHS                  4
CONSTRUCTION MATERIAL        Aluminum
MAXIMUM SPEED IN KNOTS            6.8
HULL SPEED IN KNOTS                6.4
CRUISING PERFORMANCE (Beebe projection for flat water)
S/L      SPEED      RANGE
1.0      4.8 kts    4,800 nm
1.1      5.3 kts    3,675 nm
1.2      5.8 kts    2,650 nm
ESTIMATED PRICE OF NEW BOAT REASONABLY EQUIPPED $149,500
CONTACT INFO:
Charles Vollum
2373 NW 185th #505
Hillsboro, OR  97124
503 827-4930
http://xsw.com/boojum

In response to Georg's request for trawler specs: MAKE AND MODEL Boojum 25 BUILDER Charles Vollum DESIGNER Michael Kasten TYPE OF VESSEL trailerable ocean going trawler LENGTH OVERALL 27 ft LENGTH ON DECK 25 ft DESIGN WATERLINE 22.5 ft BEAM OVERALL 8.5 ft BEAM WATERLINE 8.1 ft DRAFT 4.1 ft (fully loaded) BRIDGE CLEARANCE MAST UP 24 ft BRIDGE CLEARANCE MAST DOWN 11 ft TRAILERING HEIGHT 12.5 ft BALLAST IN POUNDS 2,400 DISPLACEMENT (fully loaded) 17,273 lbs (7.7 tons) DISPLACEMENT (mid voyage) 15,703 lbs (7.0 tons) DISPLACEMENT (empty) 13,711 lbs (6.1 tons) DISPLACEMENT/LENGTH RATIO 600 BEAM/LENGTH RATIO 0.34 ABOVE/BELOW WATER RATIO 2.15 PRISMATIC COEFFICIENT 0.56 POUNDS PER INCH OF IMMERSION 793 STANDARD ENGINE Sabb 2JHVP 2-cyl diesel with CP prop POWER 30 hp at 1,900 rpm continuous rating FUEL CONSUMPTION 0.40 lbs/hph (18.375 hp/gal/hr) EXHAUST TYPE Dry COOLING SYSTEM Freshwater keel cooler FUEL IN GALLONS 330 FRESHWATER IN GALLONS 60 GREYWATER IN GALLONS 15 BLACKWATER IN GALLONS 30 NUMBER OF BERTHS 4 CONSTRUCTION MATERIAL Aluminum MAXIMUM SPEED IN KNOTS 6.8 HULL SPEED IN KNOTS 6.4 CRUISING PERFORMANCE (Beebe projection for flat water) S/L SPEED RANGE 1.0 4.8 kts 4,800 nm 1.1 5.3 kts 3,675 nm 1.2 5.8 kts 2,650 nm ESTIMATED PRICE OF NEW BOAT REASONABLY EQUIPPED $149,500 CONTACT INFO: Charles Vollum 2373 NW 185th #505 Hillsboro, OR 97124 503 827-4930 http://xsw.com/boojum