Yn y bore cynnar, roedd niwl byrlymus yn nadu'r golygfeydd amodig o ddoc y Llyngesol yn Noc Penfro.

In the early morning, a swirling mist obscured the scenic views of the Royal Navy dock at Doc Penfro.

Roedd yr hydref yn crwydro am y lle, wedi'i lapio mewn lliwiau'r dail newidiol.

Autumn wandered the place, wrapped in the colors of the changing leaves.

Roedd Eleri, Eleri ifanc â'i llygaid yn llachar, yn sefyll yn y giatiau mawr, yn drwm o awydd.

Eleri, a young woman with bright eyes, stood at the large gates, heavy with anticipation.

"Mae'n rhaid i ti fynd 'mlân ac ennill, Eleri," meddai Rhys, ei ffrind gorau, yn codi ei law mewn cymeradwyaeth.

"You have to go ahead and win, Eleri," said Rhys, her best friend, raising his hand in applause.

"Aye, ond cofia 'di, bydd Cerys yn arddullio ei ffordd dros amseriad, yn union fel arfer," ychwanegodd Rhys, gyda theimladau cymysg o gymorth a realaeth.

"Aye, but remember, Cerys will style her way over the timing, just like always," Rhys added, with mixed feelings of support and realism.

Roedd Cerys, athletwr a chystadleuydd tanllyd, wedi gafael yn gryf ar yr un pwnc â Eleri.

Cerys, an athlete and fierce competitor, had a strong grip on the same subject as Eleri.

Addo perfformiad chwythu'r gwynt fyddai'n denu sylw pawb.

Promising a show-stopping performance that would capture everyone's attention.

Ond i Eleri, y prif nod oedd dwyn bywyd i hanes cyfrinachol y doc.

But for Eleri, the main goal was to bring life to the hidden history of the dock.

Yn hytrach na phwyso ar lyfrau yn unig, roedd hi'n benderfynol o ymweld â'r doc eu hunain i gael gwybod mwy.

Instead of relying solely on books, she was determined to visit the dock herself to learn more.

Roedd yr hanes yn rhoi'r cyfle iddi ddod o hyd i straeon cuddiedig.

The history offered her the opportunity to uncover hidden stories.

O'i thaith, darganfu Eleri hanes cychod Cymreig y dderwen, adeiladau'r llongau dros oes hir, a'r rôl bwysig a chwaraeodd y doc yn Rhyfel y Crimea.

From her journey, Eleri discovered the history of Welsh oak ships, shipbuilding over long ages, and the significant role the dock played in the Crimean War.

Pan ddaeth diwrnod y cyflwyniad, roedd Eleri'n teimlo'r gwlybaniaeth o ofn yn creithio ei safiad.

When the day of the presentation arrived, Eleri felt the dampness of fear creeping into her stance.

Yn fuan, roedd hi ar lwyfan, golau'n codi arni.

Soon, she was on stage, lights rising on her.

Taflau cynnar ei lygaid yn sgubo'r ystafell, ei chalon yn gwibio.

Her early glances swept the room, her heart racing.

Dechreuodd hi gyda chyndyniant ansicr, ond yna... cofiodd hi straeon y doc.

She began with uncertain reluctance, but then... she remembered the stories of the dock.

"Dwi eisiau siarad â chi am llong o'r gorffennol," dechreuodd, llais yn drallodus.

"I want to talk to you about a ship from the past," she began, her voice trembling.

Wrth i hi ddatgelu'r straeon hynafol a chlywed straeon o'r doc, doedd dim angen y gŷn drafftio oedd Rhys wedi'i roi iddi.

As she unveiled ancient stories and heard the stories of the dock, she didn't need the draft script that Rhys had given her.

Cymerodd pawb ei hanes o anadl i anadl, ac ar unwaith, aeth ei ofnau yn ddigon i'w hangen.

Everyone took in her tale breath by breath, and immediately, her fears dissipated.

Er bod Cerys wedi cyflwyno'n gryf, roedd y beirniaid wedi gweld o lygad Eleri fod y straeon hyn yn byw iddi.

Even though Cerys presented strongly, the judges saw from Eleri's eyes that these stories lived within her.

Bu'r clod yn unfrydol.

The acclaim was unanimous.

"Eleri, diolch i ti am ddod â hanes anhygoel o'r doc yn fyw!" Cymedrodd beirniad.

"Eleri, thank you for bringing the incredible history of the dock to life!" praised a judge.

Gyda'r wobr yn ei llaw, gwnaeth Eleri ei ffordd o'r llwyfan, teimlo ei hyder yn ehangu yn ei chorff.

With the prize in her hand, Eleri made her way off the stage, feeling her confidence swell within her.

Dywedodd wrth Rhys, "Doeddwn i ddim angen y gwobr i wybod fy myfyrwyr, ond mae'n braf cael cydnabyddiaeth."

She told Rhys, "I didn't need the prize to know my worth, but it's nice to get recognition."

Dechreuodd y gwynt hydrefol chwythu'i gwallt i'w hwyneb wrth i hi ddechrau ar ddydd newydd, ei anhawsterau'n rhoi ffordd i'w hyder ac i'w hanes ei hun.

The autumn wind began to blow her hair into her face as she embarked on a new day, her challenges giving way to her confidence and her own narrative.

Felly, mewn lle anhygoel o grwydro'r Llynges Doc, daeth Eleri nid yn unig yn fuddugol, ond yn hanesydd gydag adfywiad personol.

Thus, in the remarkable realm of the Naval Dock, Eleri became not only a victor but a historian with a renewed personal awakening.