Seadog sailboats: a single 140-boat class, not a marque with a range
The Seadog is a 30ft centre-cockpit ketch motor-sailer built as one closed production run rather than a brand that grew into a lineup. Practical Boat Owner and the Seadog Owners Association each put the total at 140 boats, built between 1967 and 1974 -- the whole of the Seadog story in a single class.
Origins and design
Reg Freeman is the credited designer, though the credit comes from outside any Seadog literature itself: Nick Skeates, the designer and builder of the yacht Wylo II and an Ocean Cruising Club Lifetime Award recipient, told Practical Boat Owner, "I think Reg Freeman did a very good job designing her." Who actually built the 140 hulls is a different matter. Neither of Practical Boat Owner's features on a restored Seadog nor the Seadog Owners Association's own site names a yard or company behind them -- an absence worth stating plainly rather than filling with a guess.
Character and construction
The Seadog Owners Association describes its boat simply as a motor-sailer, and Practical Boat Owner's account matches that framing: a 30ft ketch of modest sail area that one owner called "a happy medium" against a smaller boat he had sailed before and a larger one he would later have. The magazine was blunter about performance -- "not fast sailing boats but strong and steady," it wrote, "sort of the Land Rover of the sailing world." A restored Seadog 30 that Practical Boat Owner's Max Liberson took on carried a Perkins 4108 diesel producing about 38hp, though that is a detail of his particular boat rather than a factory specification for the class. The name itself has no fixed spelling: even within a single Practical Boat Owner feature, "Seadog" runs as one word in the headlines while "Sea Dog" appears as two words in the narrative prose.
Who Seadog is for
A Seadog suits a buyer after a slow, steady centre-cockpit cruiser from a small, closed production run rather than a builder with an ongoing model line -- more Land Rover than racer, in the magazine's own description. The Seadog Owners Association counts almost all of the fleet it built as still sailing, a claim worth taking as the association's own account of its own boats rather than an independently verified figure.
