http://boatpartsandsupplies.com/ BoatPartsAndSupplies.com has some information on various parts and accessories that can be installed on various types of boats.
Boat Bench Seat with Storage | Seating - port lounge seat w/enclosed storage below
Picture of Making new marine vinyl boat seats
Genius! Dog Ladder for Boats
How to make boat cushions!
The Air Head compost toilet is ideal for small spaces and is completely self-contained. Suitable for boats, caravans, trailers, motorhomes, houses, sheds, allotments etc. Supplied in the UK by http://littlehouse.co
Boater Life Online | Guide to Cooking on a Small Boat
Grill for the Boat// http://www.magmaproducts.com this is purely informational, not a going away gift idea or anything like that...
Handy little boat accessories
boat accessories | Fishermans Cup Holder with SeaSucker Vacuum Mount