Brent J. Morrison, PE

Portfolio · Anthropic Application

Applying for Research Operations, External Artifacts

Featured writing
An Electric Ferry Is a Compromise
Skagit Valley Herald guest column · 2021

Synthesized publicly available engineering reports to explain to a general audience the tradeoffs of electrifying the Guemes Island Ferry relative to a diesel-powered baseline.

View on Herald website →View PDF scan →View PDF with author’s endnotes →

Errata (2026-08-10): Endnote 9: The values in Exhibit 2 (not renumbered after Exhibit 1 was deleted) are correct, but the equations should be expressed as (quantity)-1 rather than 1-(quantity). Endnote 26: The reciprocal of the conversion to short tons was used, so Stock and Stuart’s CO2 abatement cost range should be $9–31/ton rather than $11–37/ton.

Guemes Island Ferry Vessel Capacity Study
Principal author, analyst, and engineer of record · 2017 · 24 pp.

Forecasted the ferry’s vehicle and passenger demand (and consequent vessel capacity) to 2060 with multivariable regressions (population, fares, and (for vehicle regression only) parking).

View PDF on Skagit County website →
A Comparative Lengthening Study of a Shallow-draft Purse Seiner
SNAME Transactions · 2013 · 23-pp. paper + 7-pp. peer review · SNAME Significant Paper award

Condensed undergraduate thesis (113-page body + 234-page appendixes) into a peer-reviewed technical paper. Presented at annual conference; published in annual bound selection of significant papers.

View PDF →
Other selected writing
Guemes Island Ferry Concept Design Report
Contributing author, editor, and analyst · 2017 · 99 pp.

Contributed to design basis, concept design, and stability and propulsion analyses. Edited draft.

View PDF on Skagit County website →
Guemes Island Ferry Transportation System Assessment
Contributing author, editor, and analyst · 2017 · 57 pp.

Developed vehicle demand function and operational schedule based on survey of operations. Edited draft.

View PDF on Skagit County website →
A Method for Selecting Fin Stabilization Systems as Developed for the Tustumena Replacement Vessel
With Wilcox and Zangre · RINA Ferries · 2016 · 12 pp.

Developed a process for calculating fin stabilizer lifecycle fuel consumption from basic seakeeping statistics and foil theory. Coauthor Zangre modeled and quantified fin-pocket interaction effects with computational fluid dynamics. Wilcox oversaw and advised analyses and edited report.

View PDF →
The Contrarian
Webb News alumni spotlight · 2012 · 2 pp.

Interviewed and wrote a biographical sketch of Philip Thiel, a then-92-year-old alumnus of Webb Institute. Brent’s favorite piece of his own writing.

View PDF scan →
Project
Barge Design Explorer Project: Modeling and Design Judgment with Claude
Built May–August 2026

Experimented with Claude’s ability to apply engineering judgment and to automate tedious engineering modeling and analysis tasks. Collaborated with Claude to build a Python loop that explores a constrained design space for a deck barge with a specified payload. The loop builds and analyzes models in General HydroStatics (a naval architecture program), passes the results to Claude’s API, logs Claude’s design reasoning and outputs, and repeats until Claude and the loop concur that the design space has been explored, at which point Claude justifies its selected design. Concurred with Claude’s design and found opportunities to improve the design prompt.

View PDF summary writeup → View run log → View run plots → View run tabular values → View design selection rationale → View GHS output for selected design → View design explorer Python code → View barge modeler Python code → View design constraints Python code → View deck barge characteristics database →
Site designed with Claude. Written works and project are the author’s own unless noted otherwise. Published works have been edited by their publishers. Page numbers indicate pages of substantive content.