My boat stinks!

Phil Herring

Alien
Mar 25, 1997
4,924
- - Bainbridge Island
Many do, thanks to mold, mildew, diesel fuel, and raw sewage. How do you keep your boat smelling fresh as a spring daisy in an enchanted forest?

dog_smells.jpg
 
Jul 8, 2017
7
Hunter 33.5 Malletts Bay, VT
Plenty of ventilation, plenty of Damp Rid, washing down any mildew on walls, overhead, etc. Emptying holding thank and garbage often!
 

jssailem

SBO Weather and Forecasting Forum Jim & John
Oct 22, 2014
24,519
CAL 35 Cruiser #21 moored EVERETT WA
Wear a "spring daisy in an enchanted forest" air freshener around my neck. They make a wonderful welcome gift for crew and visitors.

Here is the Holiday scratch and sniff prototype.
 
May 20, 2016
3,015
Catalina 36 MK1 94 Everett, WA
Keep the dog away from the boat. Their hair stinks and attracts other elements that stink.

The dorade s are always open except when we are expecting sub 40’s.

Les
 
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HMT2

.
Mar 20, 2014
900
Hunter 31 828 Shoreacres, TX
I owned a clothing fire restoration business for several years and effectively used ozone generators to remove the smoke smell. Then the garments were cleaned. In almost all instances it removed the odor. However, I would never spend any significant time in a room with an ozone generator running. Ozone generators can be effective at removing odors, but as Peggy the "Headmistress" says first you must eliminate the source of the odor!
 

TomY

Alden Forum Moderator
Jun 22, 2004
2,769
Alden 38' Challenger yawl Rockport Harbor
Four 4" cowl vents, three on dorade boxes keep our old boat smelling fresh. They work 24/7 moving a huge amount of air through the boat while it sits on a mooring.

We had an inch of rain fall over the weekend in sweltering heat (Maine sweltering,...). They kept the air moving in the boat and the rain out. A great old invention.
 
Jul 5, 2011
764
Oday 28 Madison, CT
Yes, Peggy is the man (sorry, Peggy). I replaced all the sanitation hoses with he best Trident, use Odorlos after each emptying. Vent the boat with a small solar powered fan and louvered (cut into them) the acrylic main hatch door. Shut fuel petcock may solve your Diesel odor but check your vent line and thru-hull for blockage. I have a slip so run a drum type dehumidifier 24/7 also. All of this gives me zero odor. Not like a forest, just like plain old fresh air.
 
Nov 8, 2010
11,386
Beneteau First 36.7 & 260 Minneapolis MN & Bayfield WI
Most smells are the result of problems. Eliminate the problem, don't mask the odor.

Good air circulation takes care of the rest.