daggerboard

plural daggerboards · alternative dagger-board · alternative dagger board

1. nauticalA retractable centreboard that slides out to act as a keel.

   Push the boat the rest of the way into the water and insert the daggerboard.

   (Can we date this quote?), “Pico Rigging Instructions”, in California State University, Sacramento, page 1

   1 more example

   Route the bitter end of the cunningham through the hole in the daggerboard and secure it with a figure 8 knot. This keeps the daggerboard in the hull in case of a capsize.

   (Can we date this quote?), “Laser Rigging Instructions”, in California State University, Sacramento, page 2

2. architectureOne of many decorative boards that form a valance for a canopy, particularly on older railway stations.

   It will also have examples of its composite canopy daggerboards, which use CNC technology to produce replicas of historic designs - and which have been deployed as modern alternatives to traditional daggerboards in sensitive surroundings such as at Bath Spa.

   2024 May 29, Tony Streeter, “Network News: Railway Children charity partners with Rail Live 2024”, in RAIL, number 1010, page 19