A full service instrument shop specializing in sales and service of marine compasses. Suppliers of genuine replacement parts for Danforth, Aquameter, Ritchie, Kelvin White, Dirigo and Star compasses


5" Constellation Parts 1947-Present

5" Old Style Wilfrid O. White, Kelvin-White, Danforth Constellation Parts 1947-1980
5" Old Style Wilfrid O. White, Kelvin-White, Danforth Constellation Parts 1947-1980

Danforth  Hybrid New Style 5" Constellation 1980-1986
Danforth Hybrid New Style 5" Constellation 1980-1986

Danforth-Rule New Style 5" Constellation Parts 1986-Present
Danforth-Rule New Style 5" Constellation Parts 1986-Present