On 06th March 2008, AM at ship in DR 24˚ 12’ S 083˚ 46’ E, the azimuth of the star ALTAIR was...
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EXERCISE 31 — INTERCEPT SUN (Numerical Solution)
On 5th March 2008, AM at ship in DR 38˚ 11’S 151˚ 10’E, the sextant altitude of the sun’s LL was...
What is a Fitted Bolt?
Fitted bolts are interference fit bolts. Normal bolts when tightened are liable to reduction in...
Checklist for Enclosed Space Entry
Section 1 – PRE-ENTRY PREPARATIONS Yes No 1* Has a formal risk assessment been prepared and ...
Why Theoretical cycle (dual cycle) is not the actual cycle?
While theoretical cycle facilitates simple calculation, it does not exactly represent the true...
What are Limitations of ECDIS?
1) Lack of Global coverage Complications in obtaining worldwide chart coverage mainly due to the...