The manufacturer identification code (MIC) of your craft identification number (CIN or HIN) is EST. This MIC (EST) stands for the company name Estrada's Fiberglass Manufacturing Corp which is currently In Business. This boat manufacturer code has other company names (EST sometimes goes by these name(s) if applicable: Sea-mac Enterprises (oob), , , or ). This could happen if the US Coast Guard reissued the MIC to a new company after the first went out of business.
This company (Estrada's Fiberglass Manufacturing Corp) is owned by Eudocio Estrada and is located at 13843 Nw 19th Avenue in Opa Locka state of Fl. It manufactured this vessel and placed your HIN or CIN on the hull. This Boat maker is not owned by a parent company. Estrada's Fiberglass Manufacturing Corp has started making boats, yachts and other watercraft as of 5/28/2008.
More details at the US Coast Guard.
The US Coast guard provides this comment about this watercraft manufacturer: Assigned To Sea-mac Enterprises At Po Box 543, Anchorage, Ak From 06/74 To 03/81. New Comp;any: Estrada's Fiberglass Manufacturing, Corp., Model: Kushta.