Two shipments of gypsum rock are expected in Portsmouth Harbor toward the middle of the week. Here are the details.

Port Watch
Port Watch: Week of June 22
Just a couple of overnight visitors are expected at the Port of New Hampshire during the first week of summer. Here are the details.
Port Watch: Week of June 15
A pair of tankers — New England and Star River — came and went during a busy weekend at the Port of New Hampshire. But...
Port Watch: Week of June 8
At least five vessels are expected at the Port of New Hampshire this week. Here are the details.
Port Watch: Week of June 1
A dredging vessel leaves the port tomorrow, making way for a cable ship and a bulk carrier. Here are the details.
Port Watch: Week of May 25
A tug-and-barge unit arrived Sunday and sailed Monday, but it's set to return later this week. Here are the details.
Port Watch: Week of May 18
The LPG tanker Manitoba sailed on Sunday and two new vessels arrive Monday morning. After that, all's quiet for a while in Portsmouth Harbor.
Port Watch: Week of May 11
Starting midweek, there will be a flurry of shipping activity in the Port of New Hampshire. Here are the details.
Port Watch: Week of May 4
A lovely Monday morning sets the stage for a lazy week in Portsmouth Harbor. As of now, only two shipments are expected this week. Here are the details.
Port Watch: Week of April 27
As we get deeper into spring, demand for cargo like heating oil and salt wanes and shipments to the port slow down. Here's what's coming up this week.
Port Watch: Week of April 20
Monday kicks off another active week at the Port of New Hampshire, beginning with the arrival of a dredger at the Portsmouth Naval Shipyard.
Port Watch: Week of April 13
Another busy week at the Port of New Hampshire kicks off Monday with the sailing of a bulk carrier. Several new arrivals follow in the days ahead. Here are the details.
Port Watch: Week of April 6
A tanker arrives close to midnight Monday, and other vessels are expected in the days ahead.
Port Watch: Week of March 30
Our working port is one of the few places in Portsmouth (or anywhere, for that matter) where it's business as usual. Here's what's going on this week.
Port Watch: Week of March 23
Several vessels are in port now, and at least one more is on the way early this week. Here are the details.
Port Watch: Week of March 16
Despite all the uncertainty out there, Portsmouth's working port is operating as usual. In fact, there's a lot going on this week. Here are the details.
Port Watch: Week of March 9
Several shipments of salt are headed into Portsmouth Harbor this weekend. Here are the details.
Port Watch: Week of March 2
Two tankers and a bulk carrier are due into port this week, with a tug and barge scheduled for the weekend.
Port Watch: Week of Feb. 24
One tanker and one tug-and-barge unit are due in to the Port of New Hampshire this week. Here are the details.
Port Watch: Week of Feb. 17
The week gets off to a busy start Monday with a salt ship arriving and a cement barge sailing. But things quiet down after that. Here are the details.
Port Watch: Week of Feb. 10
There are lots of comings and goings in Portsmouth Harbor this week, and the busy schedule keeps shuffling around. Here are the latest details.
Port Watch: Week of Feb. 3
A busy week in Portsmouth Harbor began with the arrival of a tanker Monday morning and continues with several other comings and goings.
Port Watch: Week of Jan. 27
A propane ship sails on Monday but will be replaced Tuesday. And a salt ship sails at the end of the week to be replaced by a chemical tanker.
Port Watch: Week of Jan. 20
The week begins with the arrival of two very large ships on Monday, with more cargo expected toward the end of the week. Here are...
Port Watch: Week of Jan. 13
The customary winter cargo of salt and heating oil is headed for Portsmouth Harbor this week. Here are the details.