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AI Visibility Scorecard
CoastNav
marssd.com · Technology
Borderline visible. AI bots can crawl CoastNav, but the structured-data signals are thin - you are at real risk of being skipped when buyers ask ChatGPT, Claude, or Perplexity for a recommendation.
Monitoring for AI engine activity
In the Engagemii AEO index
#2,359,436 of 2,825,433 in Technology for AI visibility
3.3
/10
AEO Score
About CoastNav
from our crawl and measurement
"CoastNav is a supplemental GPS-based coastal reference tool for sailors and boaters. Shows distance and bearing to nearest coastlines." That is how CoastNav introduces itself. To AI engines like ChatGPT and Perplexity, though, it is barely visible: it scores 3.3 out of 10.
Our crawl found a readable heading structure. It is missing structured data describing the business, an llms.txt file and a sitemap.
The 6 signals AI reads
Higher is better · 0-10
Structured Data
1
Organization / LocalBusiness JSON-LD that AI can read.
Content Structure
8
Clear headings and answer-style content.
Entity Clarity
3
How clearly your brand identity reads to AI.
E-E-A-T Signals
Experience, Expertise, Authority, Trust
4
Experience, Expertise, Authority, Trust markers.
Technical AEO
5
robots.txt, llms.txt, and AI-bot crawl access.
AI Discoverability
6
Sitemaps and entity links AI can follow.
Off-page authority
How the web signals your brand to AI
Backlinks
0
No inbound links found yet.
Domain Trust
0
Little domain authority yet.
Entity Presence
0
Not in AI knowledge graphs yet.
News Mentions
0
No press coverage found yet.
Community
0
No community discussion yet.
0
No Reddit mentions found yet.
What this score means
Your AEO score measures whether AI search engines - ChatGPT, Claude, Perplexity, Gemini - can actually read your site and cite it in answers. Roughly two-thirds of sites are invisible to them. At 3.3/10, CoastNav is crawlable but under-signaled - fixable, and the signals above are where to start.
Is this your brand?
The exact fixes for CoastNav
Which AI engines already crawl you
Weekly ChatGPT & Claude citation tracking
Tech Shoppers Do More Research Than Anyone. Are You There When They're Looking?
Tech buyers are the most research-intensive shoppers on the internet.
Continue reading in your free Engagemii portalFree signup unlocks the full article plus your personalized AEO fix list for CoastNav.
Source & Attribution
Scored by Engagemii on August 8, 2026. Methodology: engagemii.com/aeo/methodology
Source URL: https://engagemii.com/aeo/brands/marssd
Cite this score: Engagemii (2026). "AEO Score for CoastNav." Retrieved from https://engagemii.com/aeo/brands/marssd
Licensed under CC BY 4.0. You may reuse this data with attribution: a visible link to engagemii.com.
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