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Datalastic Vessel Tracking & Maritime Intelligence

Vessel casualty & incident history

intel_casualties

Retrieve a vessel's recorded maritime incidents — groundings, collisions, fires, machinery breakdowns, detentions and similar events — each with a date, category and a narrative description. Useful for risk and condition assessment. Identify the vessel by imo or name, and optionally bound the period with from / to. Part of the Maritime Reports add-on.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
toNoOnly include incidents on or before this date (YYYY-MM-DD).
imoNoVessel IMO number (exactly 7 digits) to look up.
fromNoOnly include incidents on or after this date (YYYY-MM-DD).
nameNoVessel name to look up (use when the IMO is unknown).

Output Schema

TableJSON Schema
NameRequiredDescriptionDefault
recordsYes

TDQS

A4/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description carries the burden. It clearly states it retrieves incidents with date, category, and narrative, and mentions it is part of an add-on, implying subscription requirements. No contradictions or hidden effects.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is three sentences, front-loaded with the main action and examples, no wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness4/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

With an output schema present, the description doesn't need to detail return values beyond mentioning date, category, narrative. It covers usage and hints at access control, though could mention error handling for missing vessels.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so baseline is 3. The description adds context by noting that imo and name are alternative identifiers and from/to bound the period, adding marginal value beyond the schema descriptions.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the verb 'Retrieve', the resource 'vessel's recorded maritime incidents', and provides specific examples like groundings, collisions, fires. It distinguishes itself from sibling tools like intel_inspections by focusing on casualties and incidents.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines3/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description states 'Useful for risk and condition assessment' and explains how to identify the vessel, but does not explicitly mention when not to use this tool or provide comparisons to alternative sibling tools like intel_inspections or intel_engine.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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TDQS

A4.2/5.0
Disambiguation5/5

Each tool has a clearly distinct purpose: vessel tracking (get_vessel, get_vessel_pro, get_vessel_history, get_vessel_info, estimated_vessel_position), registry search (find_vessels, find_ports), port details (get_port), weather (get_weather), sea route (sea_route), async reports (report_*), and intelligence modules (intel_*). Even similar tools like find_vessels vs get_vessel are well-differentiated by their descriptions.

Naming Consistency5/5

All tool names follow a consistent lowercase underscore pattern with a verb_noun structure (e.g., get_vessel, find_ports, sea_route). The intel_* tools use a uniform prefix for intelligence operations, maintaining predictability across the set.

Tool Count3/5

With 25 tools, this server is at the upper boundary of the borderline range. While the tools are well-organized and necessary for the comprehensive maritime intelligence domain, the count feels slightly heavy compared to an ideal 3-15 tool scope.

Completeness5/5

The tool surface is remarkably complete: it covers vessel tracking (live, historic, estimated), registry search, port details, weather, sea route calculation, async report management, and a full suite of intelligence reports (casualties, inspections, ownership, etc.). There are no obvious gaps for maritime vessel tracking and intelligence tasks.