Euroseas : Announces New Charter for One Of Its Vessels, M/V �EM Hydra�

Euroseas Ltd. Announces New Charter for One Of Its Vessels,

M/V "EM Hydra"

Maroussi, Athens, Greece - May 6, 2021 - Euroseas Ltd. (NASDAQ: ESEA, the "Company" or "Euroseas"), an owner and operator of container vessels and provider of seaborne transportation for containerized cargoes, announced today a new time charter contract for its container vessel M/V "EM Hydra". Specifically:

• M/V "EM Hydra", a 1,740 TEU vessel built in 2005, entered into a new time charter contract for a period between a minimum of twenty three and a maximum of twenty five months at the option of the charterer, at a gross daily rate of $20,000. The new rate will commence between May 15, 2021 and May 25, 2021 when the vessel will be redelivered from its current charterer.

Aristides Pittas, Chairman and CEO of Euroseas commented: "We are pleased to announce the new charter for our vessel, M/V "EM Hydra", for a minimum period of twenty three months at a rate about two and a half times the level of her current employment. This fixture follows less than a month after our fixture of M/V "Joanna", a 1,732 TEU vessel built in 1999, that was fixed for a minimum of eighteen months at a gross daily rate of $16,800 indicating how strongly the market continues to rise. This new charter will secure a minimum of $13.8m of contracted revenues and makes an EBITDA contribution of approximately $9m."

1

Fleet Profile:

The Euroseas Ltd. fleet profile is as follows:

	Name			Type			Dwt			TEU			Year			Employment(*)
									Built					TCE Rate ($/day)
	Container Carriers
																TC until Oct-21		$17,250; option
	AKINADA BRIDGE (*)		Intermediate	71,366		5,610		2001			plus 10-12
						$20,000
																months option
	SYNERGY BUSAN (+)		Intermediate	50,726		4,253		2009			TC until Aug-21 /	$12,000
						TC until Aug-24	$25,000
	SYNERGY ANTWERP (*)		Intermediate	50,726		4,253		2008			TC until Sep-23	$18,000
																			CONTEX(**) 4,250
																			less 10% revised
																			every 3 months;
	SYNERGY OAKLAND (*)		Intermediate	50,787		4,253		2009			TC until Jun-21		Currently $24,918
																			minus 10% from
																			of 21/1/21 until
																		21/4/21
																TC until Jun-22		$10,000 until Jun-
	SYNERGY KEELUNG (+)		Intermediate	50,969		4,253		2009			plus 8- 12 months		21; $11,750 until
						option		Jun-22; option
																		$14,500
	EM KEA		Feeder	42,165		3,100		2007			TC until May-23	$22,000
	EM ASTORIA (+)		Feeder	35,600		2,788		2004			TC until Feb-22	$18,650
	EVRIDIKI G (+)		Feeder	34,677		2,556		2001			TC until Jan-22	$15,500
	EM CORFU (*)		Feeder	34,654		2,556		2001			TC until Sep-21	$10,200
	DIAMANTIS P (+)		Feeder	30,360		2,008		1998			TC until Aug-21	$6,500
	EM SPETSES (+)		Feeder	23,224		1,740		2007			TC until Jul-21	$8,100
	EM HYDRA (*)		Feeder	23,351		1,740		2005			TC until May-21	$7,200
						TC until April-23	$20,000
	JOANNA (*)		Feeder	22,301		1,732		1999			TC until Oct-22	$16,800
	AEGEAN EXPRESS (*)		Feeder	18,581		1,439		1997			TC until Mar-22	$11,500
	Total Container Carriers	14		539,487		42,281

Notes:

1. TC denotes time charter. All dates listed are the earliest redelivery dates under each time charter unless the contract rate is lower than the current market rate in which cases the latest redelivery date is assumed; vessels with the latest redelivery date shown are marked by (+).

(**)The CONTEX (Container Ship Time Charter Assessment Index) has been published by the Hamburg and Bremen Shipbrokers' Association (VHBS) since October 2007. The CONTEX is a company-independent index of time charter rates for container ships. It is based on assessments of the current day charter rates of six selected container ship types, which are representative of their size categories: Type 1,100 TEU and Type 1,700 TEU with a charter period of one year, and the Types 2,500, 2,700, 3,500 and 4,250 TEU, all with a charter period of two years.

2

About Euroseas Ltd.

Euroseas Ltd. was formed on May 5, 2005 under the laws of the Republic of the Marshall Islands to consolidate the ship owning interests of the Pittas family of Athens, Greece, which has been in the shipping business over the past 140 years. Euroseas trades on the NASDAQ Capital Market under the ticker ESEA.

Euroseas operates in the container shipping market. Euroseas' operations are managed by Eurobulk Ltd., an ISO 9001:2008 and ISO 14001:2004 certified affiliated ship management company, which is responsible for the day-to-day commercial and technical management and operations of the vessels. Euroseas employs its vessels on spot and period charters and through pool arrangements.

The Company has a fleet of 14 vessels, including 9 Feeder containerships and 5 Intermediate Container carriers. Euroseas 14 containerships have a cargo capacity of 42,281 teu.

Forward Looking Statement

This press release contains forward-looking statements (as defined in Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended) concerning future events and the Company's growth strategy and measures to implement such strategy; including expected vessel acquisitions and entering into further time charters. Words such as "expects," "intends," "plans," "believes," "anticipates," "hopes," "estimates," and variations of such words and similar expressions are intended to identify forward-looking statements. Although the Company believes that the expectations reflected in such forward-looking statements are reasonable, no assurance can be given that such expectations will prove to have been correct. These statements involve known and unknown risks and are based upon a number of assumptions and estimates that are inherently subject to significant uncertainties and contingencies, many of which are beyond the control of the Company. Actual results may differ materially from those expressed or implied by such forward-looking statements. Factors that could cause actual results to differ materially include, but are not limited to changes in the demand for containerships, competitive factors in the market in which the Company operates; risks associated with operations outside the United States; and other factors listed from time to time in the Company's filings with the Securities and Exchange Commission. The Company expressly disclaims any obligations or undertaking to release publicly any updates or revisions to any forward-looking statements contained herein to reflect any change in the Company's expectations with respect thereto or any change in events, conditions or circumstances on which any statement is based.

Visit our website www.euroseas.gr
Company Contact	Investor Relations / Financial Media
Tasos Aslidis	Nicolas Bornozis
Chief Financial Officer	President
Euroseas Ltd.	Capital Link, Inc.
11 Canterbury Lane,	230 Park Avenue, Suite 1536
Watchung, NJ 07069	New York, NY 10169
Tel. [phone]	Tel. [phone]
E-mail:[e-mail]	E-mail:[e-mail]

3