🟩Estabilidade Básica Arrais-Amador (aula 1)

👉To purchase the complete Amateur Skipper and Motorboat Operator study guide with exam questions: https://hotm.art/apostila_arraisamado... 👉To purchase the Amateur Skipper and Motorboat Operator practice test booklet with exam questions: https://hotm.art/cadernosimulado_arra... ================== 🟩BASIC STABILITY 👉The stability of a vessel is its ability to return to its equilibrium position after a roll or pitch caused by external forces, such as: the effect of waves, sea state combined with the vessel's speed, weight arrangement on board, loading or unloading of cargo, among other factors that interfere with the vessel's behavior. 👉Archimedes' Principle is fundamental to understanding why a ship floats and can be stated as follows: "Every body immersed in a fluid at rest experiences an upward vertical force from the fluid, called buoyancy, the magnitude of which is equal to the weight of the fluid displaced by the body." 👉Therefore, when an object is in water (which is a fluid), two forces act on it: the weight (P) of the body, acting vertically downwards (due to the influence of the Earth's gravitational field), and the buoyant force (E) exerted by the water, vertically upwards. Thus, we can state that it is the existence of buoyancy that makes bodies immersed in a fluid appear to weigh less than they actually do. ================== 👉Nautical Legislation for Amateur Skipper and Motorboat Operator (Lesson 1)    • 🟩Legislação Náutica Arrais-Amador e Motona...   👉Nautical Legislation for Amateur Skipper and Motorboat Operator (Lesson 2)    • 🟩Legislação Náutica Arrais Amador e Motona...   👉Nautical Legislation (Simulated Exam 1)    • 🟩Simulado Arrais Amador e Motonauta - Legi...   👉Nautical Legislation (Simulated Exam 2)    • 🟩Simulado Arrais Amador e Motonauta - Legi...   👉Nautical Legislation (Simulated Exam 3)    • 🟩Simulado Arrais Amador e Motonauta - Legi...   👉Nautical Legislation (simulated 4)    • 🟩Simulado Arrais Amador e Motonauta - Legi...   👉Ship Maneuvering and Seamanship (simulated 1)    • 🟩Manobra de Embarcação e Marinharia (simul...   👉Ship Maneuvering and Seamanship (simulated 2)    • 🟩Manobra de Embarcação e Marinharia (simul...   👉Ship Maneuvering and Seamanship (simulated 3)    • 🟩Manobra de Embarcação e Marinharia (simul...   👉To access more simulated tests, click on the links below https://suportelan.com.br/ https://www.faroleiropaulino.com.br ================== 👉My email [email protected] 👉My Instagram   / faroleiropaulinogomes   ================== 🔴 Share this video with your friend: #buoyage #firefighting #lateralmarking #ripeam #nauticallegislation #amateurcaptain #vesselstability