Interlock?
The system needs to prevent unsafe simultaneous power paths and dangerous backfeed conditions.
Marina paperwork villain
Permit Goblin Life Jacket
No splashy idea without proper paperwork. The Permit Goblin has reached the marina, and this time he brought a life jacket, a clipboard, and five annoying questions that are actually correct.
“Beautiful floating battery.” “Now show me the approved drawings.”
Character profile
The goblin learned to swim.
Brad thought the Permit Goblin only lived in airport plan rooms. Then the electric Jet Ski idea reached the marina, and the goblin emerged from the dock box wearing a life jacket and carrying rolled drawings.
He is ridiculous, but he is not wrong. A floating battery concept touches marine equipment, home power, dock power, transfer systems, emergency shutoff, water exposure, and human safety.
Permit Goblin’s rule:
“No splashy idea without interlocks, transfer switch specs, marine-rated connectors, approved drawings, and emergency shutoff.”
The five goblin questions
Annoying. Necessary. Unavoidable.
The goblin’s job is to turn Brad’s napkin sketch into something safe enough to discuss seriously.
Transfer switch?
Home, dock, boat, or marina loads require a proper transfer method, not a casual plug-in fantasy.
Marine-rated connector?
Water, salt air, corrosion, movement, and people on docks demand equipment built for the environment.
Emergency shutoff?
Any real system needs a safe, visible, understandable way to stop power when something is wrong.
Chief Battery agrees
The goblin is annoying because the goblin is right.
Chief Battery does not enjoy paperwork. He enjoys not having accidents. The goblin’s questions may sound like delays, but each one points to a real safety or operating problem.
A floating battery near water needs proper engineering. The system should have rated equipment, safe transfer behavior, isolation strategy, monitoring, clear labels, and a professional installation.
- No cheap cords from dock to house.
- No backfeeding panels or shore-power circuits.
- No mystery equipment with unclear ratings.
- No emergency system that nobody understands during an emergency.
Goblin panel sequence
The life-jacket inspection.
A funny six-panel scene that keeps the safety message sharp.
Panel 1: Brad presents
“The Jet Ski powers the house, the dock, the café, and possibly morale.”
Panel 2: Splash
A tiny goblin climbs from the dock wearing a life jacket and holding a red stamp.
Panel 3: First question
“Interlock diagram?” Brad says, “I drew arrows.” The goblin smiles.
Panel 4: More questions
“Transfer switch? connector rating? emergency shutoff? approved drawings?”
Panel 5: Chief Battery nods
“For once, the goblin is helping.”
Panel 6: Brad pivots
“What if I call it a research vessel?” Tomoko closes the brochure.
What the goblin protects
The floating battery is not the whole system.
The electric Jet Ski can be the fun part of the drawing, but the system includes much more: dock interface, transfer equipment, battery protection, monitoring, isolation, load priorities, and operating procedures.
The Permit Goblin’s paperwork exists to force that full system into view before anyone starts building.
The drawings should answer
What connects to what?
The more clearly the system answers these questions, the less power the goblin has.
Power source
What battery or charging source is available, what is its rating, and how is it protected?
Power path
How does power move from Jet Ski to dock, dock to transfer equipment, and equipment to selected loads?
Power stop
Where is emergency shutoff, who can use it, and what happens when the system is stopped?
The goblin’s favorite poster
Don’t hack the Jet Ski.
The Permit Goblin loves this poster because it gives him fewer fires to stamp later. The unsafe side has cheap cords, sparks, water, and Brad’s optimism. The safe side has engineered equipment, proper transfer gear, and a professional approach.
The manga can be funny, but the safety message should be unmistakable.
- Use marine-rated gear.
- Use a proper transfer system.
- Use approved drawings and documented equipment.
- Call a pro before the goblin starts swimming.
Who the goblin annoys
The entire marina cast.
Every character gets a different version of the same question: “Where is the real plan?”
The better outcome
A boringly approved solar marina.
The best ending is not the goblin winning. The best ending is the goblin running out of objections because the project has proper drawings, equipment, labels, shutoffs, monitoring, and load priorities.
That is when the marina gets to be fun: play by day, power by night, no drama at the dock.