IB

Portland / Ferry

Casco Bay Lines IB live tracking and departures

Inner Bay Islands · America/New_York

Selected branch: To Inner Bay Islands · 5 stops.

IB live vehicle tracking

Live data unavailable. Fresh vehicle positions only; 0 fresh vehicles matched to this route. The map shows vehicles assigned to the selected stopping pattern. Vehicles on other branches may be omitted.

Gates 2, 3, or 4Little Diamond IslandGreat Diamond IslandDiamond CoveLong IslandN ↑
Official route geometry · 0 fresh vehicles on selected branch

Positions refresh every 30 seconds. An absent marker does not establish a canceled trip. Predictions and vehicle positions can have different availability.

Next departures from Gates 2, 3, or 4

To Inner Bay IslandsScheduled
7:45 AM7:45 AM · Tue, Nov 3
Live data unavailable · Live predictions and published schedule fallbacks are labeled on each departure.

More Casco Bay Lines travel information

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Published Casco Bay Lines schedule

Imported Oct 24, 2026 · 04:51 UTC · Service dates 2026-05-22 through 2027-05-20. See data status

Schedule data published by Casco Bay Lines. Feed discovery and cached source archives from MobilityData. Source details ↗