Statement of Facts (SOF) Generator: Port Log & Laytime Time Sheet

Q: What is the legal difference between a Statement of Facts and a Time Sheet?

The SOF records the actual timeline of port events attested by the Master, terminal, and agent, whereas a Time Sheet computes allowable laytime, demurrage, or despatch by applying charter party clauses to the SOF.

Q: Why must the Master add a protective endorsement when signing the SOF?

Adding a Master's reservation clause prevents the terminal from imputing liability for operational stoppages to the vessel, reserving shipowner rights in laytime arbitration.

Q: How can I export SOF data for direct use in demurrage calculation software?

Users can export a structured CSV spreadsheet via the Laytime CSV button or copy a pre-formatted plain-text port log directly to the clipboard for email dispatch.

Q: Can I maintain ship particulars across multiple voyages without re-typing?

Yes. The module separates permanent vessel profile data from voyage event logs, allowing users to save and reload vessel profiles independently.

Q: How does the print layout ensure signatures appear on every printed page?

Using CSS paged media rules, a compact four-party endorsement panel is fixed to the bottom margin of each printed page alongside running page counters and repeat table headers.

Vessel Profile:

Voyage SOF:

Vessel Particulars & Document Identification

Permanent Vessel Profile Data

Company Logo

Drop image or click

STATEMENT OF FACTS

PORT CALL LOG & TIMELINE RECORD

REF NO:

DATE:

DOC REF: --

DATE ISSUED: --

Vessel Name --	IMO Number --	Flag & Port of Registry --
Port of Call --	Berth / Terminal / STS --	Call Sign & Vessel Type --
Cargo & Quantity --	Operation Type --	Voyage Number --
Charterer / Shipper --	Attending Port Agent --	Time Reference / Offset --

Vessel Name

IMO Number

Flag & Port of Registry

Call Sign

Vessel Type

Master's Name (Default)

Port Call & Cargo Voyage Particulars

Current Port Operation

Port Name

Berth / Terminal / STS Jetty

Cargo Name & Quantity

Operation Type

Voyage Number

Charterer / Shipper

Attending Port Agent

Time Reference / Offset

Chronological Statement of Facts Table

Auto-Sort by Time

#	Date	Time	Operation / Milestone Event (Type for suggestions)	Remarks & Details of Delays	Actions
STATEMENT OF FACTS • OFFICIAL PORT CALL RECORD MASTER / CH. OFF SIGN: ___________________ TERMINAL / AGENT SIGN: ___________________

Official Endorsements & Signatures

BIMCO / ISGOTT Verification

Master / Chief Officer

For and on behalf of Vessel Command

Rank / Title: Master / Chief Officer

Full Name: --

Vessel: --

Signature: ____________________________________

Date: ____________ Time: ________

[ SHIP'S OFFICIAL STAMP / SEAL ]

Authorized Shore / Terminal / Cargo Party

Capacity: --

Full Name: --

Company/Co: --

Signature: ____________________________________

Date: ____________ Time: ________

[ OFFICIAL STAMP / SEAL ]

Attending Agent / Inspector / Expediter

Capacity: --

Full Name: --

Company/Co: --

Signature: ____________________________________

Date: ____________ Time: ________

[ OFFICIAL STAMP / SEAL ]

1. MASTER / CHIEF OFFICER

Master / Chief Officer

Sign: ____________________ Date: ______

[ SHIP'S SEAL / STAMP ]

2. TERMINAL REPRESENTATIVE

Authorized Signatory

Sign: ____________________ Date: ______

[ OFFICIAL STAMP ]

3. PORT AGENT / CARGO SURVEYOR

Authorized Signatory

Sign: ____________________ Date: ______

[ OFFICIAL STAMP ]

STATEMENT OF FACTS • ISSUED UNDER STANDARD INTERNATIONAL SHIPPING PRACTICE (BIMCO / ISGOTT) SOF-VERIFIED

Online Statement of Facts (SOF) Generator: BIMCO & ISGOTT Standard Port Log

The NavLib Maritime Statement of Facts (SOF) Generator is an executive logging and reporting tool designed for Master Mariners, Chief Officers, port agents, superintendents, and laytime analysts. Built to adhere strictly to BIMCO, ISGOTT, and standard charter party conventions, it streamlines the preparation of official port call timelines, eliminates chronological errors via auto-sorting, exports data to laytime CSV, and prints clean, ad-free multi-page A4 documents with mandatory endorsement blocks.

1. Laytime & Demurrage Legal Principles:

Net Used Laytime = Total Elapsed Port Duration - Excluded / Excepted Periods (Weather, Holidays, Stoppages)

Demurrage Days = Max(0, Net Used Laytime - Allowed Laytime under Charter Party)

Demurrage Due ($) = Demurrage Days * Agreed Daily Demurrage Rate

2. Master's Standard Reservation of Rights:

"Signed for dates and times verification only. Master reserves all rights under governing Charter Party in respect of all shore delays, berth shifting, and pumping interruptions."

In charter party disputes, the Statement of Facts serves as the primary evidentiary foundation for multi-thousand-dollar demurrage or despatch claims. Discrepancies between terminal logs and vessel records can lead to contentious arbitrations. The NavLib SOF platform equips shipboard command with instantaneous milestone templating, precise delay categorization, and standardized signature endorsements to safeguard shipowner interests.

Key Architectural & Navigational Capabilities

Sector-Specific Milestone Presets Rapid one-click sequences for Tankers (NOR, EOSP, ISGOTT checks, ullaging, COW, sampling), Bulk Carriers (draft surveys, hatch inspection), Container ships, and General Cargo.

Ascending Chronology Auto-Sorter Maintains a flawless chronological timeline. Modifying timestamps automatically repositions entries into strict temporal order, preventing visual gaps in printouts.

Dual-Tier LocalStorage Engine Stores permanent vessel particulars and company logo in a reusable Vessel Profile (.sofprofile), while isolating voyage-specific timelines into independent SOF backup files (.sof).

Aggressive DOM Print Engine Eliminates website banners, advertisements, Elementor navigation, and form inputs upon printing. Generates crisp, paged A4 records with repeated headers and 4-party endorsements.

Frequently Asked Questions (FAQ)

What is the legal difference between a Statement of Facts and a Time Sheet?

A Statement of Facts (SOF) is a factual, chronological log of all physical events occurring during a port call (e.g., NOR tendered, pilot on board, all fast, hose connection, pump stops, rain suspensions, unberthing) signed by the Master, terminal, and agent. A Time Sheet is a financial calculation sheet prepared subsequently by chartering departments or brokers applying charter terms (SHINC, SHEX, laytime allowances) to the SOF to determine financial demurrage or despatch.

Why must the Master add a protective endorsement when signing the SOF?

Terminals often attempt to classify pumping slowdowns or loading delays as vessel-induced faults. If the Master signs an unamended SOF without remarks, arbitral tribunals may interpret the signature as an admission of vessel liability. Adding the standard Master's clause («Signed for verification of dates and times only») reserves the shipowner's right to contest fault under the Charter Party.

How can I export SOF data for direct use in demurrage calculation software?

You can click the «Export Laytime (CSV)» button to generate a standardized CSV file ready for Microsoft Excel, BIMCO Laytime Calculator, or chartering spreadsheets. Additionally, the «Copy for Email» tool formats the entire port call into an organized plain-text summary for fast radio/email transmission.

Can I maintain ship particulars across multiple voyages without re-typing?

Yes. Use the «Save Vessel Profile» button to export your vessel's static parameters (Name, IMO, Flag, Call Sign, Master name, and company logo) into a `.sofprofile` file. When arriving at a new port, simply click «New Voyage» to clear the previous events while keeping your vessel identity completely intact.

How does the print layout ensure signatures appear on every printed page?

The print engine utilizes CSS paged media rules with `@media print`, embedding a fixed 4-column signature grid (Master, Loading Master, Port Agent, Cargo Surveyor) at the bottom margin of every page alongside dynamic page numbering (e.g., «Page 1 of 2») and strict page-break avoidance on table rows.

Maritime Notice: This digital Statement of Facts complies with standard commercial shipping procedures (BIMCO / ISGOTT). For official legal and commercial validity, the printed document must be countersigned and stamped by the Vessel Command, Terminal Representative, Port Agent, and Independent Cargo Surveyor.

Standards: BIMCO Standard SOF, ISGOTT 6th Edition, Laytime Definitions 2013

Coverage: Tanker, Bulk Carrier, Container, Multi-Purpose Cargo

Reporting: Zero-Ad A4 Print Engine, Laytime CSV, Plain-Text Email, LocalStorage

STATEMENT OF FACTS

Online Statement of Facts (SOF) Generator: BIMCO & ISGOTT Standard Port Log

Key Architectural & Navigational Capabilities

Frequently Asked Questions (FAQ)

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