carteggio oltre 12 miglia - CALCOLO DEL CARBURANTE - esercizi 5.2.2-1 e 5.2.2-5 carta nautica 5d

In this video tutorial on charting for obtaining a nautical license over 12 miles, I'll explain how to calculate the fuel to be carried, including the 30% reserve, and we'll solve two ministerial exercises related to this topic on the 5d nautical chart. Problem number 5.2.2-1 (Fuel calculation) We depart from Castiglione della Pescaia with a compass heading of Pb = 271° (magnetic variation V = 1° W) and a propulsive speed of Vp = 6 knots. We want to calculate the ship's position A by taking two polar bearings to starboard with Scoglio dello Sparviero: ρ = +045° taken at 09:00 ρ = +090° taken at 09:22 Once abeam of Scoglio dello Sparviero, we decide to head towards point B with GPS geographic coordinates Lat. 42°50'N and Long. 010°37'E. Determine the amount of fuel needed for navigation, including the reserve, knowing that our engine consumes 10 liters/h. SOLUTION: 28 - 30 liters -------------------------------------------------------------------------------------------------------- Problem number 5.2.2-5 Start from point A with GPS coordinates: Lat. 42°38.8'N Long. 010°58.5'E with a compass heading of Pb = 305° (magnetic variation V = 3° W). Determine ship's position B by taking two polar bearings to starboard of Scoglio dello Sparviero: ρ = +045° taken at 11:00 am ρ = +090° taken at 11:17 am Determine the amount of fuel required, including reserve, to reach Scoglio dello Sparviero, taking into account an engine consumption of 5 l/h. SOLUTION: 17 - 19 liters #carteggiooltre12miglia #patentenautica #navigation 🤳 Follow me on Instagram 👉   / alfredcuoreditenebra   ✅ Subscribe to my channel 👉    / @alfredocontaldo   ✅ You can support my channel by SUBSCRIBING or making a donation PAYPAL 👉 https://paypal.me/alfredocontaldo 🏕 Also check out my channel dedicated to trekking & hiking 🏞 👉    / @hikingtrekkingadventures