CBMM Ship Plans by Mathias Yacht Builders (Builder)

These ship plans are found in the collection of the Chesapeake Bay Maritime Museum in St. Michaels, Maryland.

More information about how to obtain copies of the plans, or how to visit the CBMM archives to examine these and other plans, may be found at the "open CBMM page" link.

Catalog #TitleBoat TypeArtist/MakerDate MadeDescriptionDimensionsPlace MadeFull ImageCBMM Cat. Page
2017.0030.0014.0560' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - DesignerExact 02/19/1948 - 02/19/1948Plans for a Trumpy Yacht Design. Contract # 334. Drawing # 334-2. Built in 1948. The title is Machinery Arrangement. The drawing depicts a partial plan, profile and body plan indicating the engine location. A note states the plan is Preliminary. Scale is 1" = 1'. Material is pencil and ink on vellum.30.250in - 40.750in- Camden - NJopen CBMM page
2017.0030.0014.0960' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - DesignerExact 01/20/1948 - 01/20/1948Plans for a Trumpy Yacht Design. Contract # 334. Drawing # 334-6. Built in 1948. Drawn by DMK. Title is Bulkhead 11. Drawing depicts a body plan of the vessel with construction details regarding bulkhead # 11. Scale is 1" = 1'. Material is pencil and ink on vellum.17.125in - 17.500in- Camden - NJopen CBMM page
2017.0030.0014.1260' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - Designer1948Plans for a Trumpy Yacht Design. Contract # 334. Drawing # 334-9. Built in 1948. The title is Cabin Arrangement. The drawing depicts the cabin plan of the vessel. Scale is 1" = 1'. Material is pencil and ink on vellum.11.000in - 40.250in- Camden - NJopen CBMM page
2017.0030.0014.1460' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - DesignerExact 05/28/1948 - 05/28/1948Plans for a Trumpy Yacht Design. Contract # 334. Drawing # 334-10. Built in 1948. Drawn by DMK. The title is Outboard Profile. One set of Plans A-D. Plan A is the outboard profile of the vessel above the waterline. Edits to the canopy area are drawn in pencil and pen. See 2017.0030.0014.13 for original canopy design. Plans B-D are coies of Plan A. Scale is 1/2" = 1' for Plans A-D. Material is pencil and ink on sepia print for Plan A; ink on paper for Plans B-D.16.500in - 36.000in- Camden - NJopen CBMM page
2017.0030.0014.1960' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - DesignerExact 02/12/1948 - 02/12/1948Plans for a Trumpy Yacht Design. Contract # 334. Drawing # 334-14. Built in 1948. Drawn by RWB. The title is Joiner Bulkhead 46. The drawing depicts a body plan of the vessel with construction details regarding bulkhead 46. Scale is 1" = 1'. Material is pencil and ink on vellum.14.750in - 18.750in- Camden - NJopen CBMM page
2017.0030.0014.2160' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - DesignerExact 02/19/1948 - 02/19/1948Plans for a Trumpy Yacht Design. Contract # 334. Drawing # 334-16. Built in 1948. Drawn by DMK. The title is Trunk and Deck House Side and Details. The drawing depicts a profile of the deckhouse and trunk of the vessel with full size construction details of different sections above. Scale is 1" = 1' and full size. Material is pencil and ink on vellum.22.250in - 36.250in- Camden - NJopen CBMM page
2017.0030.0014.3060' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - DesignerExact 02/23/1948 - 02/23/1948Plans for a Trumpy Yacht Design. Contract # 334. Drawing # 334-24. Built in 1948. Drawn by RWB. The title is Bridge Deck and Companionway Details. The drawing depicts the construction details regarding the bridge deck and associated companionway. Scale is 1" = 1 and full size. Material is pencil and ink on vellum.30.000in - 35.000in- Camden - NJopen CBMM page
2017.0030.0014.3660' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - DesignerExact 08/19/1948 - 08/19/1948Plans for a Trumpy Yacht Design. Contract # 334. Drawing # 334-31. Built in 1948. Drawn by DMK. The title is Docking Plan. One set of Plans A-E. Plan A is a profile of the vessel with measurements regarding the keel, rabbet and chine labeled. It also depicts a body plan of the vessel at station 5. Principal dimensions are also included. Plans B-E are coipes of Plan A. Scale is 1" = 1' for Plans A-E. Material is pencil and ink on vellum for Plan A; ink on paper for Plans B-E.21.000in - 34.750in- Camden - NJopen CBMM page
2017.0030.0014.3760' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - DesignerCirca 01/01/1948 -Plans for a Trumpy Yacht Design. Contract # 334. Built in 1948. The drawing depicts an incomplete cross section at frames 38 and 41. Material is pencil on vellum.18.750in - 21.000in- Camden - NJopen CBMM page
2017.0030.0014.4160' Houseboat Tech Jr.HouseboatMathias Yacht Builders, - Builder; Trumpy, John - Designer1948Plans for a Trumpy Yacht Design. Contract # 334. Built in 1948. The title is Bulkhead 11. The drawing depicts the deck in relation to the frames and the chine. The drawing correlates with the drawing in 2017.0030.0014.42. Material is pencil on vellum.6.875in - 14.750in- Camden - NJopen CBMM page