Arctic sea ice is melting at record levels

Sep 28, 2020

Arctic sea ice is melting at record levels, as the earth warms. Today we’ll talk about what scientists and others are noticing at the top of the world.

Arctic sea ice is melting at record levels

Arctic sea ice is melting at record levels

Arctic sea ice is melting at record levels, as the earth warms. Today we’ll talk about what scientists and others are noticing at the top of the world.

New salmon regulations for mainstem Columbia River

Sep 22, 2020

There are new rules afoot for commercial and recreational fishing on the mainstem Columbia River, slated to take effect next year. The new rules reverse some changes made seven years ago when commercial fishers were banned from the mainstem of the river. And commercial fishermen are now entitled to a larger share of the total allowed catch for the season.

New salmon regulations for mainstem Columbia River

New salmon regulations for mainstem Columbia River

There are new rules afoot for commercial and recreational fishing on the mainstem Columbia River, slated to take effect next year. The new rules reverse some changes made seven years ago when commercial fishers were banned from the mainstem of the river. And commercial fishermen are now entitled to a larger share of the total allowed catch for the season.

Bulk carriers on the Columbia

Sep 21, 2020

There are basically two general types of bulk carriers we see on the Columbia: geared and gearless. Today we talk about what that means.

Bulk carriers on the Columbia

Bulk carriers on the Columbia

There are basically two general types of bulk carriers we see on the Columbia: geared and gearless. Today we talk about what that means.

A sailing RO-RO vessel in the works in Sweden

Sep 15, 2020

There will soon be a sailing car carrier (RO-RO: roll on- roll off vessel) on the high seas, built in Sweden.

Arctic sea ice is melting at record levels

A sailing RO-RO vessel in the works in Sweden

There will soon be a sailing car carrier (RO-RO: roll on- roll off vessel) on the high seas, built in Sweden.

Where there’s smoke, there’s fog… sound signals on the river

Sep 14, 2020

We’re over our heads in wildfire smoke locally and that’s making for some foggy/smoky days on the river. Ships are noisier than usual, to keep themselves and their fellow travelers in other vessels safe from collisions. Let’s look at common ship horn signals you’re likely to hear on the river – a lot – this week.

Where there’s smoke, there’s fog… sound signals on the river

Where there’s smoke, there’s fog… sound signals on the river

We’re over our heads in wildfire smoke locally and that’s making for some foggy/smoky days on the river. Ships are noisier than usual, to keep themselves and their fellow travelers in other vessels safe from collisions. Let’s look at common ship horn signals you’re likely to hear on the river – a lot – this week.

All ships have a lifespan and need to retire eventually

Sep 08, 2020

All ships have a life span and need to retire eventually. The reason can be metal fatigue, when structural steel reaches the end of its flexibility and safety, often in the ship’s hull.

All ships have a lifespan and need to retire eventually

All ships have a lifespan and need to retire eventually

All ships have a life span and need to retire eventually. The reason can be metal fatigue, when structural steel reaches the end of its flexibility and safety, often in the ship’s hull.