nice job on that bertram really perfect , what your cruise speed and what does she burn at cruise for fuel? I'm rebuilding and express with coosa board and so far have removed a 1000 lbs from boat . going with 12 v cummins witch I'm going to tune up to 500hp with 1 57. 1 gear swinging a 20x 29 prop est is 30 knot cruise with plenty more left on throttles I'll keep you posted NICE BERTRAM
Wow, that is awesome. That thing hauls A**! I'm taking a mold off of a friends 31 bert in May, and going to build one of these things. I would love the QSB's, but I think i'll probably be stuck with mechanical 260hp's diamonds. Great video, looks like fun!
You are an inspiration. I have a strong desire to build a hot rod Bertram. If I'm successful you can ride out of south Louisiana with me anytime. Nice boat. I will ask you some interior questions one day. lol. it's late.
You can observe, from the great bow camera, as the hull works in the sea, why the deep-V hull was so successful for Bertram in the early Miami-Nassau ocean races (early 60's). Also, notice the hull strakes that were so beneficial.
Im guessing with the right mods and tuning you could push this boat to 50
Jimmy I never get tired of watching this video. What is the thickness of your shaft and transmission ratio
1 3/4" 1:75-1 I believe, thank you
Jimmy who built your hardtop?
What's cruising speed?
26-34 knots depending on weather/water conditions
Going up to the bow with the boat still running and by yourself? That could have been a disaster if you fell overboard
Is the front window delete and fiberglass kit or did you build it yourself?
Truly a masterpiece, beautiful in every way. Thanks for sharing! Now a video in some rough seas? 😁
You mean Cummins.
nice job on that bertram really perfect , what your cruise speed and what does she burn at cruise for fuel? I'm rebuilding and express with coosa board and so far have removed a 1000 lbs from boat . going with 12 v cummins witch I'm going to tune up to 500hp with 1 57. 1 gear swinging a 20x 29 prop est is 30 knot cruise with plenty more left on throttles I'll keep you posted NICE BERTRAM
I cruse at 24 to 34 Knots sea dependent and I have seen 39.7 knots a normal trip to the NE Canyons 140 miles round trip and trolling all day wit generator on I burn apron 135 gallons. here are my numbers
Blade - 20 X 26 #8 CUP 4/26/2015
RPM LOAD THROTTLE FUEL SPEED
600 1-ENGINE 4.6
600 2-ENGINE 5.7
1700 50 45 6.1 19.1
1800 48 53 6.8 21.0
1900 49 53 7.3 22.5
2000 50 57 8.5 24.4
2100 54 61 9.3 25.5
2200 59 65 10.4 27.3
2300 62 69 11.1 28.3
2400 68 72 12.3 29..5
2500 74 77 13.2 30.7
2600 76 81 13.8 32.4
2700 78 85 14.8 32.8
2800 88 90 16.5 33.9
2900 90 94 17.5 35.2
3000 95 98 18.8 36.2
3050 98 100 20.4 37.4
Wow, that is awesome. That thing hauls A**! I'm taking a mold off of a friends 31 bert in May, and going to build one of these things. I would love the QSB's, but I think i'll probably be stuck with mechanical 260hp's diamonds. Great video, looks like fun!
You are an inspiration. I have a strong desire to build a hot rod Bertram. If I'm successful you can ride out of south Louisiana with me anytime. Nice boat. I will ask you some interior questions one day. lol. it's late.
You can observe, from the great bow camera, as the hull works in the sea, why the deep-V hull was so successful for Bertram in the early Miami-Nassau ocean races (early 60's). Also, notice the hull strakes that were so beneficial.
What nice bertram. Im looking at the 28 fb. What gear ratio and transmission you have coupled to the qsb 380
tell me you didn’t just do that by yourself with the boat running forward
Is your boat a Worton Creek Marina rebuild?
No I did it myself, I own a auto body shop its the second and last i'll do lol
@@jimmyg31b Beautiful job.
Thanks for the ride along. That was fun. 👍
Beautiful boat! The lines, the entry, everything. Easily one of the best ever built...
Este es el único modelo de botas que me gusta muy bonito muy bonito
Podrán haber muchos botes modernos pero este diseño es único
Y la restauración quedó súper bonita
Me gustaría el día que pueda tener uno igualito así
El diseñador de este bote se quedó vacío
Lindo bote No me canso de mirarlo
Looks good!
What size props?
20x26 4 blade #8 cup
Good morning what size thick are the shaft and gear ratio of transmission?
Im looking to buying a 30 moppie but would want it to run like your bertram
What is your wot
39 knots on the pins
jimmyg31b 😍😍😍👌🏼👌🏼👌🏼💪🏼💪🏼💪🏼
dude so unsafe to run ur pilot on the bow like that by yourself . captain !!! u should know better
better to burn out then fade away! lol
Dont be a bitch