CCGS Jean Goodwill tour

I had the opportunity for a quick tour of CCGS Jean Goodwill last week. This ship is the former Balder Viking, an icebreaking Anchor Handling Tug Supply (AHTS) vessel that was built for offshore oil and gas service in 2000 and taken up from trade by the Canadian Coast Guard in 2020. There is a Wikipedia page on her here.  

CCGS Jean Goodwill alongside at the Bedford Institute of Oceanography (BIO).

The ship is alongside at BIO for a maintenance period.

CCGS Jean Goodwill alongside at BIO.

The tour was necessarily brief, and started by heading up to the bridge.

The ship has stairs both inside and outside the superstructure.

The bridge itself is located at the top of the superstructure and wraps around with full 360 degrees of view. The primary helm station has two chairs and is on the forward starboard side, while there is a secondary helm station inside the port bridge wing.

Primary helm station on the starboard side. Personnel are provided with numerous screens to show input from the various sensors, navigation system, and ship's systems.

Primary helm station viewed from port.

Primary helm station.

Secondary helm station on the port side - possibly for redundancy, to provide a better view when approaching ships or structures on the port side, or both.

Secondary helm station on the port side. The primary helm station on the starboard side is visible in the background of this image.

Looking aft on the starboard side of the bridge over the chart table and towards two more workstations. 

Built as an AHTS for supporting the oil & gas industry with a large working deck and a Dynamic Positioning System (DPS) to maintaining station, there are two workstations at the aft end of the bridge - presumably for working with loading and offloading supplies (or handling anchors) from oil rigs (but I didn't have the chance to ask what the Coast Guard might use these for). 

Upon purchasing these ships, the CCG added an accommodation module to the back end of the bridge superstructure, the top of which can be seen above with the railing around it (and which obscures the view of the working deck). 

After the bridge, we got a quick look at the galley and cafeteria.

The galley is on the left (port side) and the cafeteria is on the right (starboard side) of this image.

Looking to port into the galley.

Looking to starboard into the cafeteria.

Next, the tour went down to the engineering spaces, starting with the Machinery Control Room (MCR).

The MCR is located immediately forward of the engine room, and itself faces forward.

Built as an oil & gas tug, but with icebreaking capability and a DPS, the ship has a suitable powerplant and engineering setup.

This schematic appears on the bridge at the primary helm station, and illustrates the layout of the engineering systems.

Propulsion is provided by two sets of diesels, two 8-cylinder engines (inboard, Main Engines 2 and 3) and two 6-cylinder engines (outboard, Main Engines 1 and 4). Each pair is mated to their own gearbox (port and starboard) and propeller shaft. There are Shaft Generators (shown as SG1 and SG2) on each shaft just aft of the gearboxes to generate electricity, along with two separate diesel generators at the forward end of the engine room (shown here as DG1 and DG2). Electricity is generated both for ship's power as well as to power the three thrusters - fixed bow (BOW) and stern (STERN) thrusters, plus a retractable azimuthing (AZI) bow thruster.

Port side diesel engines, Main Engine 4 (left) and Main Engine 3 (right). The port gearbox is out of sight to the left of the image, and exhaust trunking can be seen in the distance. 

Port diesel generator located just forward of the engine room. 

The starboard diesel generator was disassembled at the time of our tour, and the pistons were sitting on the deck.

The working deck looking forward.

Unfortunately our tour was over at this point, and I didn't capture the sunset at its most spectacular due to the smoke from wildfires out west.

To my untrained eye, the ship looked in pretty good condition for a 25-year-old tugboat taken up from trade. 

Thanks to the various crew members who facilitated our tour!