text: CREATE TABLE IF NOT EXISTS 
  `benioff-ocean-initiative.whalesafe_ais.gfw_ihs_segments` (
  timestamp	TIMESTAMP,	
  date_diff_minutes	INT64,	
  mmsi INT64,	
  num	INT64,	
  speed_knots	NUMERIC,	
  implied_speed_knots	NUMERIC,	
  lon	FLOAT64,	
  lat	FLOAT64,	
  source STRING,
  distance NUMERIC,	
  imo_lr_ihs_no	INT64,	
  name_of_ship STRING,	
  callsign STRING,	
  shiptype STRING,	
  length FLOAT64,	
  gt INT64,	
  operator STRING,	
  operator_code	INT64,	
  point	GEOGRAPHY,	
  linestring GEOGRAPHY	
  );