DVD: Invaders from the Sea Clocks though the knots a sailor

though the knots a sailor needs are all here

North Limit 58� 16'

The Flags feature various patterns

NOAA Nautical Chart 17379: Shakan Bay And Strait

DVD: Invaders from the Sea Clocks though the knots a sailorDiscover the Impact of Alien Species with "Invaders from the Sea" Experience the profound environmental challenges posed by invasive marine organisms through the powerful documentary "Invaders from the Sea". This informative DVD dives into the critical issue of harmful species entering our ecosystems via ships' ballast water. Gain a wider perspective on how these alien stowaways disrupt marine life and affect coastal communities around the globe.