What are the basic principles of hydrodynamics related to hull design and performance?

Use it to pry open stubborn containers, manipulate shackles, untangle paracord, adjust sail lines, break down stubborn packing, or even as a last-resort self- ... Oct 10, 2012 ... While you can use a marlin spike this way, it's like using a pliers to hammer a nail. Marlin spikes are a wire cable splicing tool. The wooden ... The marlin spike, traditionally used for rope work, splicing, and loosening knots, comes with a locking bail to ensure stability during use. Together, the ... The marlin spike is used to loosen marline. While today it is called a marlin spike, originally it was a marlinespike and later a marlinspike. Why it became ... Jan 20, 2019 ... The marlin spike was intended for rope work. Put to considerable use when in training in the late 1970s, less so when it came to later service. Note: Marlinspike is a nautical term that refers to a sharp, six to 12 inch metal pin, usually made of iron or steel, that's used to splice rope, untie knots, ... May 19, 2023 ... What sailing rigging tool ranks just behind the sailing knife as one of the most essential tools aboard? I believe this often-forgotten tool ... They have a venomous barb similar to that of the cone snails; which is used to stun and immobilize prey, that typically consists of various marine worms. The ... Oct 20, 2011 ... I made the belt sheath myself using a piece of scrap leather from the station's "Bosun's Hole", (The shop used by the deck rates for boat ... Apr 21, 2021 ... Moxie Marlinspike, the founder of the popular encrypted chat app Signal, claims to have hacked devices made by the phone unlocking company ...