The Most Recent Ship Report Podcast:

Rising sea heights could affect ship traffic on Thursday

With rain, gales and elevated sea heights in the forecast, it's another interesting opportunity to talk about weather and how it affects ships crossing between the vast ocean and the turbulent river.

Archive Podcasts:

Salt vs fresh water: how does salinity affect sea conditions?

Today we’ll walk about an interesting but obscure topic for most land dwellers: how stormy sea conditions can vary between large bodies of fresh and salt water, like the Great Lakes and the Pacific Ocean. It’s not something we usually think about on land, but mariners know it well. And a bit more about what local conditions make our region so hazardous.

The USNS Grasp, a Military Sealift Command rescue and salvage ship, comes to Portland

We’re seeing unusual ships arriving in the river this week so far. Yesterday it was the USCGC Healy, the Coast Guard’s biggest ship, headed to the Swan Island shipyard.

Today it’s the USNS Grasp, a highly specialized rescue and salvage ship, whose job it is to save people and ships when they get in trouble on the water.

Image: the USNS Grasp, photo courtesy of US Navy photo gallery.

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