SP-1 filings, Montreux Convention validation, dangerous cargo notifications, and 24hr/6hr/1hr deadline alerts — in one workflow. Built specifically for Turkish Strait Vessel Traffic Services requirements.
45,000+ annual Bosporus transits. $42K avg rejection cost. The only SaaS platform for Turkish Straits compliance.
What is SP-1 filing? SP-1 is the mandatory pre-arrival notification form required by Turkish maritime authorities for all vessels transiting the Bosporus or Dardanelles. It captures vessel particulars, cargo details, dangerous goods declarations, ETA, and Montreux Convention eligibility. Standard vessels must file 24 hours before transit; dangerous cargo vessels must file 48 hours in advance. Failure to file results in transit denial.
What documents do I need for Bosporus transit? Bosporus transit requires: SP-1 pre-arrival notification (24h or 48h for dangerous cargo), crew list, cargo declaration, ballast water management declaration, and Montreux Convention compliance certification for special vessel categories. CanalClear automates all forms and validates against current Turkish Strait Vessel Traffic Services requirements before submission.
Every Bosporus transit touches three separate Turkish authorities, four filing deadlines, and Montreux Convention restrictions that most operators only discover at the last minute.
IMDG-classified cargo requires a 48-hour pre-transit SP-1 notification to Turkish VTS. Standard vessels file 24 hours out. Miss the window and you're anchored waiting — at $8,000–$15,000/day port fees.
SP-1 pre-arrival notification, crew list, cargo declaration, ballast water management, dangerous goods declaration, and Montreux certification — filed across Turkish VTS, TBSM, and Kıyı Emniyeti. Each has its own format, deadline, and validation rule.
Document errors or late filings result in anchor delays, pilot rebooking fees, and cargo claims. The Bosporus has zero tolerance for SP-1 format errors — Turkish VTS rejects non-compliant submissions without exception.
The 1936 Montreux Convention restricts warships, limits tonnage for non-Black Sea naval vessels, and places conditions on submarine transit. Commercial vessels must still certify compliance. Most operators don't know where to check.
One platform replaces the manual SP-1 process, validates against current Turkish VTS requirements, and keeps your fleet compliant across every transit.
AI extracts vessel data from your existing documents and populates all SP-1 fields to Turkish VTS spec. No re-keying, no format errors, no rejected submissions for missing fields.
Instant check against the Montreux Convention rules for your vessel type. Commercial vessels get a green pass; edge cases (research vessels, special cargo) get flagged with specific article references.
Three-tier alert system fires at 24 hours, 6 hours, and 1 hour before your transit window. Dangerous cargo triggers the 48-hour alert automatically when IMDG class is detected in your cargo declaration.
Vessels over 150m LOA require a compulsory pilot under Turkish VTS regulations. CanalClear flags this automatically, confirms pilot booking status, and adds the confirmation reference to your SP-1 package.
Track Bosporus, Panama, and Suez transits in one place. Compliance score per vessel, active alerts, filing status, and cost savings — all on the same dashboard your team already uses.
Every filing is timestamped and stored. When Turkish VTS questions a submission, you produce the original with one click. No more piecing together email threads at 2am before a morning transit window.
Three steps. Cut your agent's prep work to zero.
Add vessels by IMO number. CanalClear pulls existing certificate data, vessel particulars, and prior transit history.
Review pre-populated fields, confirm cargo details, and let the validation engine catch issues before you submit.
One-click submission to Turkish VTS. Confirmation number returned immediately. Deadline alerts activate automatically.
CanalClear tracks these automatically and alerts your team before each window closes.
| Document | Authority | Deadline | Status |
|---|---|---|---|
| SP-1 Pre-Arrival Notification | Turkish VTS / TBSM | 24 hours before arrival | Standard |
| SP-1 — Dangerous Cargo | Turkish VTS / TBSM | 48 hours before arrival | Enhanced |
| Crew List | Kıyı Emniyeti | 24 hours before arrival | Standard |
| Cargo Declaration | Turkish VTS | 24 hours before arrival | Standard |
| Ballast Water Declaration | Turkish Environmental Authority | 24 hours before arrival | Standard |
| Dangerous Goods Manifest | Turkish VTS | 48 hours before arrival | IMDG Required |
| Montreux Certification (if applicable) | Turkish Ministry / MFA | 72 hours before arrival | Special Vessels |
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Expert guides on SP-1 filings, Montreux Convention requirements, and VTIS compliance.
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