Technology
This is the official technology community of Lemmy.ml for all news related to creation and use of technology, and to facilitate civil, meaningful discussion around it.
Ask in DM before posting product reviews or ads. All such posts otherwise are subject to removal.
Rules:
1: All Lemmy rules apply
2: Do not post low effort posts
3: NEVER post naziped*gore stuff
4: Always post article URLs or their archived version URLs as sources, NOT screenshots. Help the blind users.
5: personal rants of Big Tech CEOs like Elon Musk are unwelcome (does not include posts about their companies affecting wide range of people)
6: no advertisement posts unless verified as legitimate and non-exploitative/non-consumerist
7: crypto related posts, unless essential, are disallowed
view the rest of the comments
Probably because trains are limited in both weight and volume compared to ships and also less efficient. If you have this short route and know it'll need this amount of cargo shipped it likely makes sense.
This single ship can carry more containers than any train could be expected to pull, likely by at least one order of magnitude.
All in all I'd guess the advantages are roughly:
Disadvantages:
I would also not expect the risk for catastrophic fires to be all that high. This ship has the batteries be containers. So once you've designed a container that is a large battery, you've already spent so much that a proper BMS including proper battery fire suppression as well as proper breakers/contractors are things you've built into it without even thinking about cost. The separation provided by building containers as the battery is the next line of defence if one container fails spectacularly, it also allows the batteries to be maintained on land, much cheaper than if they were part of the ship.