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Follow the 2026 Voyage

Teamwork on the Lines: Hands-On Deck Operations

Members of Deck Company 1/D at sea. Photo by Doug Nagy, Chief Mate Training Ship Golden Bear .
Written By Cadet Dietrich Allen, Marine Transportation

During port operations in San Diego, I was in charge of the 1/D bow crew during mooring operations, which involved securing the ship to the dock with assistance from tugboats.

As the 1/D executive officer (XO), my responsibilities included receiving orders from the chief mate and delegating tasks to cadets based on operational needs, such as assigning line-handling positions and determining the order of operations. My focus was on using the crew in the most effective and efficient way possible while maintaining safety and clear communication.

Hands-On Line Handling and Deck Operations Experience

Dietrich Allen practices mooring operations with a first-year cadet during Summer Sea Term.
Dietrich Allen guides cadet Katin Chomchavalit during mooring operations upon arrival at Broadway Pier in San Diego. Photo by: Gia Espejo, Assistant Purser, Training Ship Golden Bear (TSGB).

The hands-on training deck cadets receive is extremely valuable for understanding shipboard safety and seamanship.

As the 1/D XO, I was responsible for teaching my division how to properly moor and unmoor the vessel in the safest and most efficient way possible. One of the most critical moments during mooring is handling the first line, which can also be one of the most dangerous.

A ship carries a tremendous amount of energy, and stopping or controlling that movement can be challenging. If a line snaps, it can release enough force to seriously injure someone. Because of this, I emphasize safety at all times and ensure my team understands what to look for during operations.

While the work itself is not overly complex, conditions can change quickly. The more you practice mooring and unmooring, the more proficient and confident you become in executing the evolution safely.

Teamwork and Communication

Dietrich Allen practices mooring operations with a first-year cadet during Summer Sea Term.
Dietrich Allen practices mooring operations with a first-year cadet during Summer Sea Term. Photo by: Gia Espejo, Assistant Purser, TSGB.

It takes a coordinated team effort to properly moor and unmoor a ship. No single person can complete the operation alone.

Teams are stationed at the bow, quarterdeck and stern, all working together to safely secure the vessel. Before arriving in San Diego, every cadet knew their position and understood the mooring strategy.

We practiced repeatedly during our transit from Vallejo to ensure readiness. By the time we arrived, we were fully prepared to execute the operation.

The success of the evolution came down to strong communication, situational awareness and confidence in our roles.

Skills and Lessons for My Maritime Career

Prior to the 2026 Summer Sea Term, I completed my commercial billet working on tugboats along the Columbia and Snake rivers. There, I gained extensive line-handling experience, including ship assist operations and moving grain barges through a system of locks and dams.

Those experiences provided practical skills that I continue to apply and share with others.

Serving as the 1/D XO this year has allowed me to transition those skills into a leadership role. It is my first time leading a division aboard a ship, and I am learning a great deal from the experience.

My goal is to continue developing my leadership abilities and carry those lessons forward into my maritime career.

Fair winds and calm seas… 


Check back often and follow the voyage with our series that gives the latest news from Summer Sea Term! TSGB will travel to San Diego, CA; Papeete, Tahiti; Suva, Fiji; Honolulu, HI; and Los Angeles, CA, prior to returning to Vallejo on July 6.