Panama Canal

The Panama Canal is a man-made waterway that connects the Atlantic Ocean to the Pacific Ocean, cutting across the Isthmus of Panama. Its main purpose is to provide a shorter, safer, and more efficient route for ships, eliminating the need to sail around South America’s Cape Horn. Purpose The canal was built to reduce travel time, distance, and cost for global maritime trade. By using a system of locks and artificial lakes, ships are raised and lowered to cross Panama’s mountainous terrain. How It Helps Shipping • Shortens voyages by thousands of nautical miles • Saves fuel, operating costs, and time • Allows faster delivery of cargo worldwide • Supports global trade by improving route efficiency • Handles container ships, tankers, bulk carriers, and LNG vessels

WHAT IS ECDIS?

ECDIS stands fo ELECTRONIC CHART DISPLAY AND INFORMATION SYSTEM replaces traditional paper nautical charts with a digital interface that complies with International Maritime Organization (IMO) standards. It uses data from GPS, radar, AIS (Automatic Identification System), and other sensors to give the ship's crew a detailed and accurate picture of their surroundings and navigation route

Maritime Chain of Command & Rank Descriptions

Deck Department ‣Captain (Master) – The highest authority on board. Responsible for the entire ship, crew, cargo, and safe navigation. ‣Chief Officer – Second-in-command. Manages the deck crew, cargo loading and unloading, and ensures the ship’s stability and safety. ‣Second Officer – Navigation officer. Prepares voyage plans, updates charts, and handles safety and navigation equipment. ‣Third Officer – Responsible for life-saving and fire-fighting equipment. Assists in watchkeeping and navigation. ‣Deck Cadet – An apprentice officer. Learn navigation, bridge watchkeeping, and ship operations. ‣Bosun – Leader of the deck ratings. Supervises maintenance work, painting, mooring, and deck operations. ‣Able Seaman (AB) – Skilled deck crew member. Stands watch, assists in mooring, steering, and maintenance. ‣Ordinary Seaman (OS) – Entry-level deck worker. Assists ABs and learns basic seamanship duties. ⸻ Engine Department ‣Chief Engineer – Head of the engine department. In charge of all machinery, engine room operations, and technical safety. ‣Second Engineer – Assistant to the Chief Engineer. Oversees day-to-day engine room activities and maintenance schedules. ‣Third Engineer – Maintains main engines, pumps, and fuel systems. Assists in engine watchkeeping. ‣Fourth Engineer – Handles auxiliary engines, purifiers, and daily machinery checks. ‣Engine Cadet – Trainee engineer. Observes and assists in engine room operations and machinery maintenance. ‣Oiler – Lubricates machinery and assists engineers in engine watch and maintenance duties. ‣Fitter – Skilled technician. Performs welding, repairs, and fabrication of metal parts and pipes. ‣Wiper – Entry-level engine crew. Keeps the engine room clean and assists Oilers and Fitters. ‣Electro-Technical Officer (ETO) – Responsible for electrical, electronic, automation, and communication systems on board. ‣Electrical Cadet – Assists the ETO and learns electrical maintenance and troubleshooting.

JET CHISEL

A jet chisel (also called needle scaler) is a pneumatic tool made up of multiple thin steel rods (“needles”) that rapidly move back and forth when connected to compressed air. The vibration of the needles chips away rust, old paint, scale, and marine growth on metal surfaces. Think of it as “pangbaklas ng kalawang, pero industrial version.” Purpose: • Remove rust, corrosion, and scale from steel surfaces • Prepare metal before painting, welding, or coating • Clean areas where grinders and wire brushes can’t reach (corners, tight spots, edges) • Reduce manual scraping time and physical fatigue How to Use: 1. PPE First • Safety goggles / face shield • Ear protection (maingay ’yan) • Gloves • Mask (dust/rust particles) • Proper coverall 2. Check the Tool • Inspect air hose, connectors, and needles • Ensure air compressor pressure is within recommended range (usually 90 psi ± depending on tool) 3. Connect to Compressed Air • Attach hose firmly • Open the air valve gradually 4. Operate • Hold the tool with both hands • Press the needles gently against the surface — do not push too hard • Let the vibration do the work • Work in steady strokes 5. After Use • Shut off air supply • Clean and oil the needles to prevent rust • Store in dry location