


SeaPillar keeps the first thirty seconds calm: what arrived, where it sits, what is blocked, and what proof exists.
Receive
Warehouse
Dock scan + photo
Locate
The critical flow is deliberately short: receive the parcel, control the warehouse state, get the captain signature, and produce the GDN.
Bonded cargo remains gated
MIO release and stamp proof are visible before staging.
Offline actions replay safely
Warehouse receive, move, stage, and correction actions surface conflicts instead of overwriting server truth.
Parcel Received (Dock Scan)
Allocated to Zone B-04
MIO Manifest Released
Staged for Vessel Loading
Bridge Confirmation Link Sent
Captain Signature Captured
Each scan, release, move, handover, and signature lands in the same operational ledger. When a claim lands later, the chain is already complete.
Custody timeline
Captain signature
Signed GDN

Built for volume
Every port call. Every parcel. One record that holds.
Designed for tight turnarounds, bonded cargo, multi-role handovers, and the evidence ship agencies need when operations are challenged.
20-minute walkthrough on your actual vessels. We configure your workspace with you, then prove captain sign-off on a real port-call workflow.
Design-partner pilot - tenant-isolated, HMAC audit chain, SHA-256 signed GDNs.
Agent
Zone + dwell
Handover
Captain
Token signature
Seal
Office
Signed GDN
Decision support
Blocked work surfaces first.
Rollback is controlled
Wrong imports can be reversed only while parcels remain legally and operationally safe.
01 · Receive
Barcode or manual entry. Photos, weight, DG class — all attached to the custody record.
02 · Confirm
No app installation. Identity, IP, and timestamp captured automatically. Sub-30-second sign-off.
03 · Seal
Cryptographically-signed PDF generated from the full custody chain. P&I evidence in 10 minutes.
Replace paper GDNs and WhatsApp updates with one signed custody chain from dock scan to captain confirmation.
EU-hosted
Data residency
GDN
Tamper-evident
Bonded
Customs-aware
Sign link sent to captain · expires in 23h 41m
Product preview (illustrative sample): a parcel custody artifact for a port call. It tracks one parcel through its stages — from Expected and the dock-scan Received event, through In warehouse and Staged, to Delivered and captain sign-off — attributing each handover to the responsible role (operator, warehouse, customs, captain) with timestamps, and showing that the chain closes as a sealed Goods Delivery Note carrying a sha256 integrity hash.