How big are the shafts on a 31 Bertram?
How big are the shafts on a 31 Bertram?
Because of the HP available, the weight of the vessel, and what I felt he needed, we went w/ pretty heavy running gear for a 31 Bertram. 1.75” AQ 19 shafts, double custom SS struts & 22” props. I am sure it took a month by the time it was finished – It turned out really nice, but was it worth it?
What are the electrical controls on a Bertram 28?
In the case of the Bertram 28’s and 31’s, when heavy, most of the exhaust tube under the deck is below the LWL, so without a riser, you are playing with fire. Custom swim step, trim tabs, and 6″ exhaust outlets. AC & DC electrical circuit breakers, cabin bilge pump controls, and inverter panel. Hooking up DC power distribution.
What are the advantages of the 31 Bertram?
Adds a tremendous amount of strength, adds more useable fuel in the same amount of space, and when plumbed right, 99% of the your fuel you carry is useable. With the 31 Bertram, you also eliminate all that used greasy bilge under the tank that is always a mess to deal with.
What kind of crew worked on the Bertram Odyssey?
Bertram did a nice job in the mold – BUT, the “add-on’s” – tabbing and deck pieces, stringers additions, mount for the steering gear etc, etc were rough and sloppy at best. Must have had two separate types of crews working in those days.
What kind of engine does the Bertram 31 use?
Power was originally gasoline and many Bertram 31’s are still powerd this way. Several diesel engines are adaptable and in use, including: Yanmar, Cummins, Detroit, Man, and Perkins. Bertram 31 Specifications Nothing in power boating has equaled the continued world wide popularity of the Bertram 31.
Because of the HP available, the weight of the vessel, and what I felt he needed, we went w/ pretty heavy running gear for a 31 Bertram. 1.75” AQ 19 shafts, double custom SS struts & 22” props. I am sure it took a month by the time it was finished – It turned out really nice, but was it worth it?
In the case of the Bertram 28’s and 31’s, when heavy, most of the exhaust tube under the deck is below the LWL, so without a riser, you are playing with fire. Custom swim step, trim tabs, and 6″ exhaust outlets. AC & DC electrical circuit breakers, cabin bilge pump controls, and inverter panel. Hooking up DC power distribution.
Is there a Bertram 31 deep v Bull?
One of several Bertram 31 models, more than 1,000 Flybridge Cruisers were built over the years. While they have been out of production for many years, used models are continually in demand regardless of age or condition. Unquestionably, the chief attribute of any Bertram 31 is her legendary deep-V bull design.
