V Vikash Gupta 🎓 Tutor III ⭐ 33.56K Points 📊 Science Q. Which instrument is used to measure depth of ocean ? (A) Galvanometer (B) Fluxmeter (C) Endoscope (D) Fathometer 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Fathometer You must be Logged in to update hint/solution 💬 Discussion 💬 Comment