declare const _default: {
    longitude(lon: number): number;
    latitude(lat: number): number;
    courseOverGround(cog: number): number;
    heading(heading: number): number;
    rateOfTurn(rot: number): number;
    speedOverGround(sog: number): number;
    inlandLengthOrBeam(lengthOrBeam: number): number;
    inlandDraught(draught: number): number;
    draught(draught: number): number;
    year(year: number): number;
    month(month: number): number;
    day(day: number): number;
    hour(hour: number): number;
    minute(minute: number): number;
    second(second: number): number;
};
export default _default;