Look at Life - City of Sailors - Portsmouth - 1965
Portsmouth is no longer the sea-faring city it once was; this film from the Documentary Series "Look At Life" Volume 5 - Cultural Heritage in 1965 looks at its changing face.

Step back in time to the height of Britain's maritime influence with this look at the unsung heroes of the shipping industry: the sea pilots. In the 1960s, as global trade patterns shifted and shipping technology began its rapid evolution, British sea pilots remained the vital, trusted guides navigating the world’s most complex waterways. From the treacherous currents of the River Mersey to the bustling ports of the coast, these men held the legal conduct of massive vessels in their hands,...

This video is another Look at Life Documentary from Volume 1 - Transport - and features the Weather Adviser - a UK Weather ship from April 1965. In all conditions, special ships maintain a constant scientific watch on the weather.

A handy and simple tool to determine in a minimum time what is really needed as tug assistance, is the Bollard Pull Calculator which calculates in an approximate way the total required tug power for ships in various conditions of wind and current. This tool can be loaded as an app on the smart phone.

This video shows an introduction on the Spiral-Test-Manoeuvre and describes the procedure how to steer through this manoeuvre and measure the data needed. The results will be displayed in a characteristic diagram allowing to identify stable and unstable conditions and related, detailed information, e.g. spiral loop width and height, rudder angle of neutral effect. Samples of stable and unstable ship behaviour demonstrations will be shown by Fast Time Simulation using the SAMMON Planning tool.

Summary: Important lessons, that they can assist the Practical one, in the best possible way, in the transfer operations.
Found on YouTube. Created by "Praticagem do Brasil".
This video was elaborated by the National Council of Praticagem with the objective of reminding to the masters and sailors, some important lessons, so that they can assist the Practical one, in the best possible way, in the transfer operations.

The vulnerability of GNSS in shore-based use is definitely different and to be regarded as much more risky than on the high seas.

Harbour pilots perform tricky operations boarding big cruise ships from fast pilot boats. Auckland and Malta.

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