DIY MOB Pole
Posted: Tue Dec 18, 2012 4:50 pm
First a disclaimer..."This in NOT a IYRU and Transpac YC approved device, but never was intended for Ocean Racing type conditions...Doubt it would be of much use in 10'-15' waves and 30-40 knot winds...and has no strobe or EPIRB attached"...
I built it as a safety /locating device for daysailing and weekend crusing the Great Lakes It's a 26' boat so much over 4'-6' waves the wife will have me heading for shelter anyway...
Made it out of a 6' fiberglass rod ($3 Hdwr store) and a "Nerf like" foam football for flotation ($2 at dollar store) a chunk of lead for ballast (about a lb/free) and a chunk of vinyl flag for visibilty ($1 dollar store) so for about $6 I have a lightweight MOB pole.
Plan is to store on boat rail and deploy with Life Ring with about a 6' rope tied to pole to keep them together, so MOB can locate ring and Boat can locate MOB...
Seems to float well, a little high actually, so I'm going to add another lb of lead to help stability..."football" was in the water for a good 10 minutes and showed NO signs of water ingress, but I'll be putting a coat of clear sealer over it for added protection...
Football was attached to pole and ends sealed with 4200 adhesive/sealant, and then rubber gromets were slipped on and secured with small section of heat shrink tube...shouldn't slide up the pole...
Again not "IYRU and Transpac YC approved" but adaquate for the conditions it will be exposed to...Looking at the approved versions, they are 10'-14' long..!! (that's where they get the stability) http://www.defender.com/category.jsp...3330&id=320542 But on a 26' boat may be a bit of overkill for storage and deployment...
Thanks for looking...
I built it as a safety /locating device for daysailing and weekend crusing the Great Lakes It's a 26' boat so much over 4'-6' waves the wife will have me heading for shelter anyway...
Made it out of a 6' fiberglass rod ($3 Hdwr store) and a "Nerf like" foam football for flotation ($2 at dollar store) a chunk of lead for ballast (about a lb/free) and a chunk of vinyl flag for visibilty ($1 dollar store) so for about $6 I have a lightweight MOB pole.
Plan is to store on boat rail and deploy with Life Ring with about a 6' rope tied to pole to keep them together, so MOB can locate ring and Boat can locate MOB...
Seems to float well, a little high actually, so I'm going to add another lb of lead to help stability..."football" was in the water for a good 10 minutes and showed NO signs of water ingress, but I'll be putting a coat of clear sealer over it for added protection...
Football was attached to pole and ends sealed with 4200 adhesive/sealant, and then rubber gromets were slipped on and secured with small section of heat shrink tube...shouldn't slide up the pole...
Again not "IYRU and Transpac YC approved" but adaquate for the conditions it will be exposed to...Looking at the approved versions, they are 10'-14' long..!! (that's where they get the stability) http://www.defender.com/category.jsp...3330&id=320542 But on a 26' boat may be a bit of overkill for storage and deployment...
Thanks for looking...